LO GM MS SY TY WM WY BE BU CB
CH CS CU DS DV DR DH SU EX GC
HM HF KT LA LS LL NF NY NM NU
NH OX SI SM SD SF SE WW WS WT
WO BS BD BP BM BF BH BT DT DB

RY HT HP HE KH LC LT MW MB MK
NE NO NS NT PB PL PO PM RD RC
RU SO SG SP SS SC SK SN TW TH
TB WR WB WI WN WK YK AN AR AM
BL BY BB BA CR CT CE CO CV DE

DW DN FM LR LV LB MF MY NR NW
ND OM ST AD AS AG AB EB CM ES
DG DN EA ED EL ER FK FF GL HL
IC ML MR NA NL OR PK RF SB SH
SA SL SR WD WL AY BG BR CA CF

CN CD CW DI FL GW MT MM TT NP
PS PW RH SW TR VG WX GN JR MA
