a score=0
s 2R_DroMel_CAF1 11628347 96 + 20766785 AUUCUCGUUGUAUUAACAAAACUAAAAACAAACUCUGGG-CAAUGACUUCUCUUUUUGGUUUCAUUAGAAUGAGAACUCAUUGGCCCUGUCUAAAUU
s DroSec_CAF1 896 94 + 1 AUUCUCGAUGUAUUAACAAAAACUAAAACAAACUCUGGG-CAAUGGCCUCUCUUUUUGGUUUCA--ACAAUGAGAAUCCAUGGGCCCAGUCCAAAUU
s DroSim_CAF1 899 94 + 1 AUUCUCGAUGUAUUAACAAAAACUAAAACAAACUCUGGG-CAAUGGCCUCUCUUUUUGGUUUCA--ACAAUGAGAAUCCAUGGGCCCAGUCCAAAUU
s DroEre_CAF1 879 90 + 1 AAAUCUGAUGUAUUAACAAA-ACUAAAACAAAGGCUGGG-CAAUGGCUUCUCUUU---GUUUUA--ACGAUGAGAAUCCAUGAAGCCUGUCUAAAUU
s DroYak_CAF1 895 91 + 1 AUUCUCGAUGUAUUAACCAA-ACUAAAACAAAGUCUGGGACAAUGACUUCUCUUU---GUUUCA--ACCCUGAGAAUCUUUGAACCCUGUAUAAAUU