a score=0
s 3R_DroMel_CAF1 21244273 92 + 27905053 AAAUUUCAAAA-----ACAAACUUUUGAAGAACGCACGGUUUUGUGCAGCCU---CAGAAGUAUCAGCAGUUUCAACUAUUUCGUUCAUUGAAGCUGAAU
s DroSec_CAF1 69033 95 + 1 AAAUUUCAAAA-----AUGAACUUUUGAAGAACGCACGGUUUUGUUCAGCCUCUUCAGAAGUUUCAGCAGUUUCAACUAUUUCUUUUAUUCAAGCUGAAA
s DroSim_CAF1 71340 95 + 1 AAAUUUCAAAA-----ACGAACUUUUGAAGAACGCACGGUUUUGUGCAGCCUCUUCAGAAGUUUCAGCAGUUUCAACUAUUUCUUUCAUUCAAGCUGAAA
s DroEre_CAF1 73087 96 + 1 ----UGCAAAAUAUUUGCCAACUUUUGAAGAGCGAACAAAUUUAUGCAACCUCUUCUGAAGCUUCAGCAGUUUCAACUAUUUCUUUAAUUCAAGCUGAAU