DA, DB, DC, DD, DE, DF, DG, DJ, DH, DK, DL
VA, VC, VB, VD, SPD, VE, VF, VG, VH, VI, VJ
MA, MB, MC, MD, MM, ME, MF, MG, MH, MK, ML
OL, ON, OM, OP, OO, OR, OS, OT, OV, OW, OX
GA, GB, GC, GD, GH, GF, GG, GI, GJ, GK, GL
WM, WN, WO, WP, WY, WR, WS, WT, WW, WV, WZ
KL, KM, KN, KO, KW, KP, KQ, KR, KS, KY, KT
LA, LB, LC, LD, LL, LE, LF, LG, LH, LJ, LK
KA, KB, KC, KD, KE, KF, KG, KH, KJ, KI, KK
EA, EB, EC, ED, EE, EF, EG, EH, EI, EJ, EK, EL
AM, AN, AO, AP, AQ, AR, AS, AT, AU, AW, AY, AZ
AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL
LM, LN, LO, LP, LT, LR, LS, LV, LW, LY, LZ
NL, NM, NN, NO, NW, NP, NR, NS, NV, NT, NY