a score=0
s 3R_DroMel_CAF1 21575671 99 + 27905053 GUGAGUAUAUGUAUGUAUGUGUGGCCACGCCCACACGCC-CUGUUUAUAAACACACAC----ACUGCCACACACAUAUUUAUUUACACGCACUUGAGCACGUGC
s DroSec_CAF1 63938 90 + 1 GUGAGUAUAUGUACGUAUGUGUGGCCACGCCCACACGUGUGUGUUUAUGAAC--------------ACACACACAUAUUUAUUUACUCGCACUUGAGCACGUGC
s DroSim_CAF1 59051 103 + 1 GUGAGUAUAUGUACGUAUGUGUGGCCACGCCCACACGCC-CUGUUUAUAAACAUAUACGACCACACACACACACAUAUUUAUUUACACGCACUUGAGCACGUGC
s DroYak_CAF1 58102 85 + 1 GUGAGUAUAU--------GUGUGGCCACGCCCACACGCC-CCGUUUAUAAACACACA----------CACACACAUAUGUAUUUACACGCACUUGAGCACGUGC
s DroAna_CAF1 45707 97 + 1 AUGAAUGCCUGUGUG--UGUGUGGAUGCGACCACACCCA-CCGCUCU-A---CUGUGCCCCCAAACACACAUACAUAGUUAUUUACACGCACUUGAGCACGUGC