NEERC/exclusive/tests/39.a

   1 1
   2 W X
   3 X N
   4 M V
   5 Q P
   6 Q N
   7 Q X
   8 R V
   9 Q T
  10 S R
  11 Q N
  12 U N
  13 W L
  14 L T
  15 P Y
  16 W Z
  17 M X
  18 S N
  19 M N
  20 Q R
  21 X O
  22 S U
  23 X N
  24 M L
  25 P V
  26 R T
  27 W Z
  28 Q O
  29 L O
  30 L Y
  31 R T
  32 U O
  33 R T
  34 U T
  35 P T
  36 U Z