Table:
0
A
B
C
D
E
1
Chord
Root
Major third
Augmented fifth
Minor seventh
2
Caug7
C
E
G ♯
B ♭
3
C ♯ aug7
C ♯
E ♯ (F)
G (A)
B
4
D ♭ aug7
D ♭
F
A
C ♭ (B)
5
Daug7
D
F ♯
A ♯
C
6
D ♯ aug7
D ♯
F (G)
A (B)
C ♯
7
E ♭ aug7
E ♭
G
B
D ♭
8
Eaug7
E
G ♯
B ♯ (C)
D
9
Faug7
F
A
C ♯
E ♭
10
F ♯ aug7
F ♯
A ♯
C (D)
E
11
G ♭ aug7
G ♭
B ♭
D
F ♭ (E)
12
Gaug7
G
B
D ♯
F
13
G ♯ aug7
G ♯
B ♯ (C)
D (E)
F ♯
14
A ♭ aug7
A ♭
C
E
G ♭
15
Aaug7
A
C ♯
E ♯ (F)
G
16
A ♯ aug7
A ♯
C (D)
E (F ♯ )
G ♯
17
B ♭ aug7
B ♭
D
F ♯
A ♭
18
Baug7
B
D ♯
F (G)
A

Questions and formulas:
Question: The Major third of D has what for the Augmented fifth?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="d"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,C2:C18="d"),4))
Level: medium
Question: A major third of C has what listed for the Minor seventh?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="c"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,C2:C18="c"),5))
Level: medium
Question: What is the listed chord for a Minor seventh of F?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="f"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,E2:E18="f"),1))
Level: medium