Formulas for 9 box grid

[bematthe]

I'm working on a 9-box talent matrix, and what we're trying to do is pull names from a list and into their respective grid square. Everything is working, except for the category of "High-Low." I keep checking the formula, tested tweaks, and even re-created it multiple times from scratch. But I run into the same issue every time. The correct names for the other 8 boxes generate just fine, but the High-Low box either displays nothing, or pulls an incorrect name.
Any suggestions as to what might be causing this?

	B	C	D	E	F	G	H	I	J	K	L
1	Talent Review								Performance
2	Department/Group:							Potential	Low	Medium	High
3	Leader:								HighLow	HighMedium	HighHigh
4								High	0	Shadow Scruffy	Winston Charles
5	Employee Name	D Number	Current Employee Role	Current Manager	Potential	Performance				Tucker Marshall
6	Ginger Pye				High	Low
7	Shadow Scruffy				High	Medium
8	Winston Charles				High	High
9	Laila Serena				Medium	Low
10	Harper Shadow				Medium	Medium
11	Isobel Eli				Medium	High
12	Abigail Maragret				Well Positioned	Low
13	Tilly Ina				Well Positioned	Medium		(Hide)	MediumLow	MediumMedium	MediumHigh
14	Hunter Murphy				Well Positioned	High		Medium	Laila Serena	Harper Shadow	Isobel Eli
15	Tucker Marshall				High	Medium
16
17
18
19
20
21
22
23
24
25
26								(Hide)	Well PositionedLow	Well PositionedMedium	Well PositionedHigh
27								Well Positioned	Abigail Maragret	Tilly Ina	Hunter Murphy
28
29
30

<tbody>
</tbody>

9 box​

Worksheet Formulas Cell Formula J4 =IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(1:1)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(1:1)),2)) J5 =IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(2:2)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(2:2)),2)) J6 =IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(3:3)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(3:3)),2)) J7 =IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(4:4)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(4:4)),2)) J8 =IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(5:5)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(5:5)),2)) J9 =IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(6:6)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(6:6)),2)) J10 =IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(7:7)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(7:7)),2)) J11 =IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(8:8)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(8:8)),2)) <tbody> </tbody>

<tbody>
</tbody>

Array Formulas Cell Formula K4 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(1:1)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(1:1)),2))} L4 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(1:1)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(1:1)),2))} K5 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(2:2)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(2:2)),2))} L5 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(2:2)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(2:2)),2))} K6 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(3:3)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(3:3)),2))} L6 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(3:3)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(3:3)),2))} K7 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(4:4)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(4:4)),2))} L7 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(4:4)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(4:4)),2))} K8 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(5:5)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(5:5)),2))} L8 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(5:5)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(5:5)),2))} K9 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(6:6)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(6:6)),2))} L9 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(6:6)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(6:6)),2))} K10 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(7:7)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(7:7)),2))} L10 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(7:7)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(7:7)),2))} K11 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(8:8)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(8:8)),2))} L11 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(8:8)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(8:8)),2))} J12 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(9:9)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$3,ROW($A$1:$A$38)),ROW(9:9)),2))} K12 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(9:9)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$3,ROW($A$1:$A$38)),ROW(9:9)),2))} L12 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(9:9)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$3,ROW($A$1:$A$38)),ROW(9:9)),2))} J14 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(1:1)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(1:1)),2))} K14 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(1:1)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(1:1)),2))} L14 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(1:1)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(1:1)),2))} J15 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(2:2)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(2:2)),2))} K15 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(2:2)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(2:2)),2))} L15 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(2:2)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(2:2)),2))} J16 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(3:3)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(3:3)),2))} K16 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(3:3)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(3:3)),2))} L16 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(3:3)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(3:3)),2))} J17 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(4:4)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(4:4)),2))} K17 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(4:4)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(4:4)),2))} L17 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(4:4)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(4:4)),2))} J18 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(5:5)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(5:5)),2))} K18 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(5:5)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(5:5)),2))} L18 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(5:5)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(5:5)),2))} J19 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(6:6)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(6:6)),2))} K19 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(6:6)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(6:6)),2))} L19 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(6:6)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(6:6)),2))} J20 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(7:7)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(7:7)),2))} K20 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(7:7)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(7:7)),2))} L20 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(7:7)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(7:7)),2))} J21 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(8:8)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(8:8)),2))} K21 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(8:8)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(8:8)),2))} L21 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(8:8)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(8:8)),2))} J22 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(9:9)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(9:9)),2))} K22 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(9:9)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(9:9)),2))} L22 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(9:9)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(9:9)),2))} J23 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(10:10)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(10:10)),2))} K23 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(10:10)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(10:10)),2))} L23 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(10:10)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(10:10)),2))} J24 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(11:11)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(11:11)),2))} K24 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(11:11)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(11:11)),2))} L24 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(11:11)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(11:11)),2))} J25 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(12:12)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$13,ROW($A$1:$A$38)),ROW(12:12)),2))} K25 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(12:12)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$13,ROW($A$1:$A$38)),ROW(12:12)),2))} L25 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(12:12)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$13,ROW($A$1:$A$38)),ROW(12:12)),2))} J27 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$26,ROW($A$1:$A$38)),ROW(1:1)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$26,ROW($A$1:$A$38)),ROW(1:1)),2))} K27 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$26,ROW($A$1:$A$38)),ROW(1:1)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$26,ROW($A$1:$A$38)),ROW(1:1)),2))} L27 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$26,ROW($A$1:$A$38)),ROW(1:1)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$26,ROW($A$1:$A$38)),ROW(1:1)),2))} J28 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$26,ROW($A$1:$A$38)),ROW(2:2)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$26,ROW($A$1:$A$38)),ROW(2:2)),2))} K28 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$26,ROW($A$1:$A$38)),ROW(2:2)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$26,ROW($A$1:$A$38)),ROW(2:2)),2))} L28 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$26,ROW($A$1:$A$38)),ROW(2:2)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$26,ROW($A$1:$A$38)),ROW(2:2)),2))} J29 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$26,ROW($A$1:$A$38)),ROW(3:3)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$26,ROW($A$1:$A$38)),ROW(3:3)),2))} K29 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$26,ROW($A$1:$A$38)),ROW(3:3)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$26,ROW($A$1:$A$38)),ROW(3:3)),2))} L29 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$26,ROW($A$1:$A$38)),ROW(3:3)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$26,ROW($A$1:$A$38)),ROW(3:3)),2))} J30 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$26,ROW($A$1:$A$38)),ROW(4:4)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$J$26,ROW($A$1:$A$38)),ROW(4:4)),2))} K30 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$26,ROW($A$1:$A$38)),ROW(4:4)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$K$26,ROW($A$1:$A$38)),ROW(4:4)),2))} L30 {=IF(ISERROR(INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$26,ROW($A$1:$A$38)),ROW(4:4)),2))," ",INDEX($A$1:$B$38,SMALL(IF($A$1:$A$38=$L$26,ROW($A$1:$A$38)),ROW(4:4)),2))} <tbody> </tbody> Entered with Ctrl+Shift+Enter. If entered correctly, Excel will surround with curly braces {}. Note: Do not try and enter the {} manually yourself

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[Fluff]

Duplicate https://www.mrexcel.com/forum/excel-questions/1078447-formulas-9-box-grid.html

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