IA B+
MB unknown
SB AB+
XB unknown
JC O+
MD O+
HD O+
EE unknown
SGB unknown
DG O-
EH unknown
JH O+
SH A-
TH unknown
AK B+
AK B-
AK B+
GL B
JL likely A
LL B+
IM unknown
MM O-
DM O+
MM O+
DM unknown
AM AB+
CM A+
MM unknown
OP O+
WP likely AB
SR unknown
SR unknown
SS unknown
LS B+
LS A +/-
NS A+
JS A or B
TT B+
AVV unknown
BV O-