Table:
0
A
B
C
D
E
1
Season
Regionalliga Süd
Regionalliga West/Südwest
Regionalliga Nord
Regionalliga Nord-Ost
2
1994-95
SpVgg Unterhaching
Arminia Bielefeld
VfB Lübeck
Carl Zeiss Jena
3
1995-96
Stuttgarter Kickers
FC Gütersloh Rot-Weiß Essen
VfB Oldenburg
Tennis Borussia Berlin
4
1996-97
1. FC Nuremberg SpVgg Greuther Fürth
SG Wattenscheid 09
Hannover 96
Energie Cottbus
5
1997-98
SSV Ulm 1846
Rot-Weiß Oberhausen
Hannover 96
Tennis Borussia Berlin
6
1998-99
Waldhof Mannheim Kickers Offenbach
Alemannia Aachen
VfL Osnabrück
Chemnitzer FC
7
1999–2000
SSV Reutlingen
1. FC Saarbrücken LR Ahlen
VfL Osnabrück
1. FC Union Berlin

Questions and formulas:
Question: What is the Regionalliga Sud for 1995-96?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="1995-96"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,A2:A7="1995-96"),2))
Level: medium
Question: What was the Regionalliga Nord-Ost for the team that had a Regionalliga Sud of SpVgg Unterhaching?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="spvgg unterhaching"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="spvgg unterhaching"),5))
Level: medium
Question: Which season had a Regionalliga Sud of Stuttgarter Kickers?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="stuttgarter kickers"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="stuttgarter kickers"),1))
Level: medium
Question: Which Regionalliga West/Sudwest had a Regionalliga Nord-Ost of Carl Zeiss Jena?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="carl zeiss jena"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,E2:E7="carl zeiss jena"),3))
Level: medium