Table:
0
A
B
C
D
E
F
G
1
Team
Outgoing head coach
Manner of departure
Date of vacancy
Position in table
Incoming head coach
Date of appointment
2
União de Leiria
Lito Vidigal
Sacked
7 July 2010
Off-season
Pedro Caixinha
10 July 2010
3
Marítimo
Mitchell van der Gaag
Sacked
14 September 2010
15th
Pedro Martins
14 September 2010
4
Naval 1º de Maio
Victor Zvunka
Sacked
27 September 2010
14th
Rogério Gonçalves
6 October 2010
5
Académica
Jorge Costa
Resigned
21 December 2010
9th
José Guilherme
27 December 2010
6
Naval 1º de Maio
Rogério Gonçalves
Sacked
19 December 2010
16th
Carlos Mozer
30 December 2010
7
Portimonense
Litos
Sacked
28 December 2011
16th
Carlos Azenha
29 December 2010
8
Académica
José Guilherme
Resigned
20 February 2011
13th
Ulisses Morais
22 February 2011
9
Sporting
Paulo Sérgio
Resigned
26 February 2011
3rd
José Couceiro
26 February 2011
10
Beira-Mar
Leonardo Jardim
Resigned
28 February 2011
10th
Rui Bento
1 March 2011
11
Vitória de Setúbal
Manuel Fernandes
Sacked
1 March 2011
14th
Bruno Ribeiro
1 March 2011

Questions and formulas:
Question: If the position in table is 10th, and the manner of departure was resigned, what was the date of vacancy?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(C1="Resigned")*(E1="10th")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G11,(C2:C11="Resigned")*(E2:E11="10th")),4))
Level: medium
Question: If the incoming head coach is Carlos Azenha, what is the date of vacancy?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,F1="Carlos Azenha"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G11,F2:F11="Carlos Azenha"),4))
Level: medium
Question: If the team is união de leiria, what is the date of appointment?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="União de Leiria"),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G11,A2:A11="União de Leiria"),7))
Level: medium