Table:
0
A
B
C
D
E
F
1
Club
Visa 1
Visa 2
Visa 3
Visa 4
Visa 5
2
Adelaide United
Jerónimo Neumann
Marcelo Carrusca
Fábio Ferreira
Isaías
Cirio
3
Brisbane Roar
Besart Berisha
Henrique
Thomas Broich
Liam Miller
None
4
Central Coast Mariners
Michael McGlinchey
Nick Montgomery
Marcos Flores
Marcel Seip
None
5
Melbourne Heart
Jonatan Germano
Patrick Gerhardt
Orlando Engelaar
Rob Wielaert
Michael Mifsud
6
Melbourne Victory
Gui Finkler
Jonathan Bru
Kosta Barbarouses
Pablo Contreras
Adama Traore
7
Newcastle Jets
Emile Heskey
Michael Bridges
Kew Jaliens
None
None
8
Perth Glory
Steven McGarry
Ryo Nagai
Sidnei
William Gallas
None
9
Sydney FC
Alessandro Del Piero
None
Tiago
Yairo Yau
Nikola Petković
10
Wellington Phoenix
Paul Ifill
Stein Huysegems
Carlos Hernandez
Kenny Cunningham
Albert Riera
11
Western Sydney Wanderers
Mateo Poljak
Jérome Polenz
Iacopo La Rocca
Youssouf Hersi
Shinji Ono

Questions and formulas:
Question: Which Visa 3 has gui finkler as Visa 1?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="gui finkler"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,B2:B11="gui finkler"),4))
Level: medium
Question: Which Visa 3 has a Visa 4 of youssouf hersi?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="youssouf hersi"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,E2:E11="youssouf hersi"),4))
Level: medium
Question: Which  Visa 5  has a Visa 1 of emile heskey?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="emile heskey"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,B2:B11="emile heskey"),6))
Level: medium
Question: Which Visa 3 has a Visa 1 of michael mcglinchey?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="michael mcglinchey"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,B2:B11="michael mcglinchey"),4))
Level: medium
Question: Which Visa 4 has besart berisha as Visa 1?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="besart berisha"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,B2:B11="besart berisha"),5))
Level: medium