Field 20
Letter options: null
Field 21
Letter options: null
Field 25
Letter options: null
Field 30
Letter options: null
Field 32
Letter options: B,D
Field 33
Letter options: B
Field 34
Letter options: B
Field 39
Letter options: C
Field 57
Letter options: A,B,D
Field 71
Letter options: B
Field 72
Letter options: null