a score=0
s 3L_DroMel_CAF1 13766275 91 + 23771897 GGUUGCCUCACCCUUAACAUCUGACUUGUAUUUGGCGUGAGUUGGUCG------GUUGUUGUUCGUUACAUGAAAGGGCAACUUUGUAACAACAGCA
s DroSec_CAF1 12877 91 + 1 GGUUGCCUCACCCUUAACAUCUGACUUGUAUUCGGCGUGAGUUGGUCG------GUUGUUGUUCGUUACAUGAAAGGGCAACUUUGUAACAACAGCA
s DroEre_CAF1 12136 97 + 1 GGUUCCCUCACCCUUAACAUCUGACUUGUAUUUGGCAUGAGUUGGUCGGGCUGGGUUGUUGUUCGUUACAUGAAAGGGCAACUUUGUAACAACAGCA
s DroYak_CAF1 10161 91 + 1 GGCUCCCUCACCCUUAACAUCUGACUUGUGUUUGGCGUGAGUUGGUCG------CUUGUUGUUCGUUACAUGAAAGGGCAACUUUGUAACAACAGCA