a score=0
s 2L_DroMel_CAF1 17069619 96 + 22407834 UGGAGCUAAAGCUGAAGCUGGAACCUGGCGGUGUAUCUGCUGGAUAUCCCACCUUGGCAUUAGCAUAACCAUUGCCAUUUCGGGUGAUGGGAAAUC
s DroSec_CAF1 33646 90 + 1 UUGUC------CUGAAGCUGGAGCCUGGCGGUGUUCCUGCUGGAUAUCCCACCUUGGCAUUAGCAUAACCAUUGCCGUUUCGGGUGAUGGGAAAUC
s DroSim_CAF1 28941 90 + 1 UGGUC------CUGAAGCUGGAGCCUGGCGGUGUUCCUGCUGGAUAUCCCACCUUGGCAUUAGCAUAACCAUUGCCGUUUCGGGUGAUGGGAAAUC
s DroYak_CAF1 32562 89 + 1 UGGUC------CUGGACCUGGA-CCUGGCGGUGGUCCUGCUGGAUAUCCCACUUUGGCAUUAGCAUAACCAUUGCCAUUUCGGGUGAUGGGAAAUC