PR
PA
HD
FV
VG
IV
IF
IM
BS
SP
SS, ES, FS, VS, OO, EO, FO, IO, VO
AA, KA, RA, OA, TA
+A, CA, MA, NA, VA, XA
AT
ET
DT, XT, TT
XX
CJ
CC
C+
++
+F, EF, XF, MD, AG, AN, DB, MS, PL, PR, PT, UK, YY
I?, IC, IG, IK, IP, IQ, IR, IS, IT, IU, JC, JG, JR, ST