input2-4b.seq.txt

MAFILSFWMI FLLDSVIVLL SFVCFVCVWI CALLFSTVLL VSKLN?FVL? ???LSFVCFV
CIWICILILE SDYMIGDFVS FDLCKVVGFS LFFSSTFWMI FLMDSIIVL? VLGMMFILCL
?LLRLCLLLY FSCIN??YIF CSWWDFISAK FIDLYQWYWV YFTTIFSMAF ILSFWMIFLI
DAVI??ISFS IFLSVWICAL IIATVLTVVV VVTKIN?MSF IISFWTASKF IDVYWFTIGG
MFSLGL?LLR LCLLLYFGHL ?NVYCTWDFT ASKFIGCLFI VCL?LIRLCL LLLYFFVSFD
LCKVVGFQWY MLFLIDSLIV L????EIFSL FVWFTLILES DYLIGDFVCF DLCKCIGFCV
FIIVMYILFI NYNIFLK??N IYCTWDFWVY FIFTTIFSNL FLLVSKIN?M SFQWYWTIFS
NLILESDYLI GDFVSFDLCK VIGFQWYWVY TTIFSNLDAY WFTIGGMFVL CL?LLRLCLL
LYFGC?NIYC TWDFISSKFI DTYWNLILES DYLIGDLLIF DLCKIMGFQW YWIFFVFENV
IFSNLLIESD YWIGD