a score=0
s 3L_DroMel_CAF1 16955009 98 + 23771897 AGUCGGUGUGUAGCCGCGUGAAAAAGUGCUUUAAAUU-CGUUUGAAAAUUGGCAAAUUCGUUAGUUUUUAGAGUAUUUGAGGUACGGCACCUGCCACAU
s DroSec_CAF1 30417 97 + 1 AGUCGGUGUGUAGCCGCGUGAAUAAGUGCUUUGAAUUUAGUUUGAAAAUUGGCAAAUUCG--AGUUUUUAGAGUAUUUGAGGUACGGCACCUGCCACAU
s DroSim_CAF1 33516 99 + 1 AGUCGGUGUGUAGCCGCGUGAAUAAGUGCUUUGAAUUUAGUUUGAAAAUUGGCAAAUUCGUUAGUUUUUAGAGUAUUUGAGGUACGGCACCUGCCACAU
s DroEre_CAF1 30167 97 + 1 AGUCGGUGUCUAGCCCCGUG-AAAAGUGCUUGAAAUU-CGUUUGAAAAUUGCCAAAUUCGUUCAUUUUCAGAGUAUUUGGGGUACGGCACCUGCCACAU
s DroYak_CAF1 31462 98 + 1 AGUCGGUGUGUAGCCCCGUGGAAAAGUGCUUUAAAUU-CGUUUGAAAAUUGCCAAAUUCGUUAAUUUUCAGAGUAUUUGAAGUACGGCACCUGCCACAU