a score=0
s 2L_DroMel_CAF1 21829844 112 + 22407834 GUU---UGAGCGGUGGUGGGGAGAGGGAGUUAUAUGUGGGGUUGCGGAAACGGGAUGUGGGGGCGCCACAUCAAGCGCACUGGCCGCUGGGGGCGUGGCAGCCACGGCCGCCGCC
s DroEre_CAF1 78179 113 + 1 GUUCACUUGGCGGUGGCGGGGAGAAGGGGUU--UUGUGGGGCUGCGGAAAAGGGAUGUGGGGGCGCCACAUCAAGCGCACUGACCGCAGGGGGCGUGGCAGCCACUGCCACUGCC
s DroYak_CAF1 67811 107 + 1 UGUGAAUAGGCAGUGGCGUGGA------GUU--UUCUGGGGUUGCGGAAACGGGAUGUGGGGGCGCCACAUCAAGCGCACUGACCGCUGGGGGCGUGGCAGCCACGGCCGCUGCC