a score=0
s 2L_DroMel_CAF1 10809552 95 + 22407834 U-CCUGGCCACACACACACUGCGUAUACGUAAU---GUUCGCAGUGCAUCCC-CGCAUCAUCAUAAAUUUGCAAAGUUGCCUAAAAGCUGGCAGUGCCAU
s DroSec_CAF1 43311 91 + 1 A-CCUGGC---GCACACACUGCGUAUACGUAAU---AUUCGCAGUGCAG-CC-CGCAGCAUCAUAAAUUUGCCAAGUUGCCUAAAAGCUGGCUGUGCCAU
s DroSim_CAF1 48676 91 + 1 A-CCUGGC---GCACACACUGCGUAUACGUAAU---AUUCGCAGUGCAC-CC-CGCAGCAUCAUAAAUUUGCCAAGUUGCCUAAAAGCUGGCUGUGCCAU
s DroEre_CAF1 44159 89 + 1 UAACAG-----GAACACACUGCGUAUACGCAAU---GUUCGCAGUGCAG-CC-CGCAGCAUCAUAAAU-UGCCAAGUUGCCUAAAAGCUGGCAGUGCCGU
s DroYak_CAF1 44507 90 + 1 UGCCUG-----GCACACACUGCGUAUGCGUAAU---GCUCGCAGUGCAC-CC-CGCAGCAUCAUAAAUUUGCCAAGUUGCCUAAAAGCUGGCAAUGCCAU
s DroAna_CAF1 43641 89 + 1 UU----------AAAAAACUCCCCAUUUAUAAGCCCCUUUGCAGUGUAC-UUUUUUCGUAUCAUAAAUUUUUCGAGCUGCCUAAAUGUUUGUACUACCAU