a score=0
s 2L_DroMel_CAF1 7220626 95 + 22407834 GAGUACCUGGAGUACUCCAUGGUGAAUUCACCCUUUCCCUGGGUACUCGAUCUGUAAAUAAAGAUGAGAUAU--AUUUAGAUACAAUUCAA--CGUUUC
s DroSec_CAF1 14579 97 + 1 GAGUAUCUGGAGUACUCCAUGGUGAAUUCACCCUUUCCCUGGGUACUCGAUCUGAAAAUAAAGAUGAGAUAA--AUUUAGAUACCUAUCAAACCAUAUU
s DroSim_CAF1 14827 97 + 1 GAGUAUCUGGAGUACUCCAUGGUGAAUUCACCCUUGCCCUGGGUACUCGAUCUGUAAAUAAAGAUGAGAUAA--AUUUAGAUACCCAUCAAACCAUUUC
s DroEre_CAF1 15181 95 + 1 GAGUACCUGGAGUACUCCAUGGUGAACUCACCCUUUCCCUGGGUACUCGAUCUAAAAAUAAAGAUAAGAUAU--AUUUUGAUACACAUGG--CCGUUUC
s DroWil_CAF1 24296 92 + 1 GAGUACCGUGAAUAUUCCAUGGUGAAUUCACCUUUGCCCUGAGUGCUGGAUCUGAAA--GAGGAUUAGGGACAAU-AUAAAGAA-UAU-GU--UGUUUU
s DroYak_CAF1 15009 95 + 1 GAGUACCUGGAGUACUCCAUGGUGAAUUCACCUUUUCCCUGGGUACUCGAUCUGAAAAUAAAGAUAAGAUAU--AUUUAGAUACACAUGA--CCGAUAC