SSSSS
  eeeee
  ttttt
  12345
 +-----
A|11101
B|11001
C|11000
D|10010
E|01100
F|00111
G|00011

Arbitrary set is BG. So take the B row and the G row.

  SSSSS
  eeeee
  ttttt
  12345
 +-----
B|11001
G|00011