Table:
0
A
B
C
D
E
F
G
1
Crew
Open 1st VIII
Senior 2nd VIII
Senior 3rd VIII
Senior IV
Year 12 Single Scull
Year 11 Single Scull
2
2009
STM
STA
STA
SOM
STM
SPLC
3
2010
SPLC
SOM
SOM
STH
SPLC
SPLC
4
2011
STM
STU
STU
STA
STM
SPLC
5
2012
STM
SOM
SOM
STH
SPLC
BGGS
6
2013
STM
SOM
STM
STM
BSHS
SPLC

Questions and formulas:
Question: Which 2nd senior VIII that also has a 4th senior stm?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="stm"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,E2:E6="stm"),3))
Level: medium