LO = LO
 GM = GM
 MS = MS
 SY = SY
 TY = TY
 WM = WM
 WY = WY
 BE = BE
 BU = BU
 CB = CB
 CH = CH
 CS = CS
 CU = CU
 DS = DS
 DV = DV
 DR = DR
 DH = DH
 SU = SU
 EX = EX
 GC = GC
 HM = HM
 HF = HF
 KT = KT
 LA = LA
 LS = LS
 LL = LL
 NF = NF
 NY = NY
 NM = NM
 NU = NU
 NH = NH
 OX = OX
 SI = SI
 SM = SM
 SD = SD
 SF = SF
 SE = SE
 WW = WW
 WS = WS
 WT = WT
 WO = WO
 BS = BS
 BD = BD
 BP = BP
 BM = BM
 BF = BF
 BH = BH
 BT = BT
 DT = DT
 DB = DB
 RY = RY
 HT = HT
 HP = HP
 HE = HE
 KH = KH
 LC = LC
 LT = LT
 MW = MW
 MB = MB
 MK = MK
 NE = NE
 NO = NO
 NS = NS
 NT = NT
 PB = PB
 PL = PL
 PO = PO
 PM = PM
 RD = RD
 RC = RC
 RU = RU
 SO = SO
 SG = SG
 SP = SP
 SS = SS
 SC = SC
 SK = SK
 SN = SN
 TW = TW
 TH = TH
 TB = TB
 WR = WR
 WB = WB
 WI = WI
 WN = WN
 WK = WK
 YK = YK
 AN = AN
 AR = AR
 AM = AM
 BL = BL
 BY = BY
 BB = BB
 BA = BA
 CR = CR
 CT = CT
 CE = CE
 CO = CO
 CV = CV
 DE = DE
 DW = DW
 DN = DN
 FM = FM
 LR = LR
 LV = LV
 LB = LB
 MF = MF
 MY = MY
 NR = NR
 NW = NW
 ND = ND
 OM = OM
 ST = ST
 AD = AD
 AS = AS
 AG = AG
 AB = AB
 EB = EB
 CM = CM
 ES = ES
 DG = DG
 DN = DN
 EA = EA
 ED = ED
 EL = EL
 ER = ER
 FK = FK
 FF = FF
 GL = GL
 HL = HL
 IC = IC
 ML = ML
 MR = MR
 NA = NA
 NL = NL
 OR = OR
 PK = PK
 RF = RF
 SB = SB
 SH = SH
 SA = SA
 SL = SL
 SR = SR
 WD = WD
 WL = WL
 AY = AY
 BG = BG
 BR = BR
 CA = CA
 CF = CF
 CN = CN
 CD = CD
 CW = CW
 DI = DI
 FL = FL
 GW = GW
 MT = MT
 MM = MM
 TT = TT
 NP = NP
 PS = PS
 PW = PW
 RH = RH
 SW = SW
 TR = TR
 VG = VG
 WX = WX
 GN = GN
 JR = JR
 MA = MA