uva1262測資A

Input:
18
1
AYGSU
DOMRA
CPFAS
XBODG
WDYPK
PRXWO
CBOPT
DOSBG
GTRAR
APMMS
WSXNU
EFGHI
5
AYGSU
DOMRA
CPFAS
XBODG
WDYPK
PRXWO
CBOPT
DOSBG
GTRAR
APMMS
WSXNU
EFGHI
64
FGHIJ
EFGHI
DEFGH
CDEFG
BCDEF
ABCDE
WBXDY
UWYXZ
XXZFG
YYFYH
EZWZI
ZGHIJ
1
MMMDA
QYUNW
DQSDD
NBMZI
PLPWC
ERBYN
DYEVC
QJSXY
KOUUJ
NRPOF
MQBRA
FMMDF
2
MMMDA
QYUNW
DQSDD
NBMZI
PLPWC
ERBYN
DYEVC
QJSXY
KOUUJ
NRPOF
MQBRA
FMMDF
3
MMMDA
QYUNW
DQSDD
NBMZI
PLPWC
ERBYN
DYEVC
QJSXY
KOUUJ
NRPOF
MQBRA
FMMDF
4
MMMDA
QYUNW
DQSDD
NBMZI
PLPWC
ERBYN
DYEVC
QJSXY
KOUUJ
NRPOF
MQBRA
FMMDF
2
BXAHV
VCJWN
TXPUN
HXQLQ
KQQJT
LWKIJ
YLKUV
KCAWT
HXQYN
PAJIJ
LTPLV
BNQDN
3
JSPUN
WFYLZ
SMFFA
JFWHK
DLGPZ
QIWIQ
QNMIZ
DGWHZ
WVWPB
SUPFE
JQFTK
JIGLZ
913
UWGJQ
KHNOJ
GKLHG
MMZUK
GKWBL
SDEVF
KKNJK
UHWUJ
LFGOG
GWLVL
DQEBQ
CDZHM
94
EDGCN
NZNIA
CTHJM
MCLPD
JNECB
OUROB
MUSJF
VNHIX
CDNXD
NZLIX
JCFJO
OTRVK
1477
FHALU
NAPJY
ASTOP
CIRMW
DWKLX
YLIRD
DWTMY
NAPLB
ASRLS
ALKOP
CHAJD
PXIRW
365
HDECW
MFAKT
OYSKX
TGHBY
VXNAA
TUEAR
TYJCY
FFJAT
KXBKW
YDEKR
OUEAX
YGABA
2195
QMNSD
QWBUL
ICYAG
DTMBI
RGGWA
JMYAV
JMGVA
NIYWV
ITYAD
RCMBN
QWYQI
QMNAG
3454
EYUJX
DJBTQ
PHJBI
VGVRQ
ETTKL
WBWUA
WTTRQ
PYJUQ
VBWTI
EGVEX
KHBKA
YJCBL
347
DADRK
WROIZ
RNSLF
HXPAF
NQJIC
YMXBZ
ANSLA
UQXIK
DRPRO
HAZBS
WMVAZ
YXJIC
1177
LLGFB
AUGMR
RIKLK
BLLAM
FCGDF
WTGXD
RLLMR
RLKDM
AQGXF
FFGFB
WIGAK
LCGLD
324
JGIQN
MCVSG
XYFAD
YCQBT
UXUFQ
TFLGL
YXUTP
AGQFA
JAPBT
XILHF
MCZSO
UFFAN
Output:
ABGAG
ABGPS
NO
DMBDA
DMBDC
DMMDA
DMMDC
BCAIN
DIFHK
KHEJK
JZNJD
DLIRD
TFEAX
NO
NO
DXXAK
RILMB
UGFBT