>Cbr-Let-7-P5_pri
GCAGGAUGAUGGCUCUACACUGGGGUACGGUGAGGUAGUAGGUUGUAUAGUUUAGAAUAUUACUCUCGGUGAACUAUGCAAGUUUCUACCUCACCGAAUACCAGGUUCUCAACUGCAUCGUGUCA
>Cbr-Let-7-P6_pri
UAUUCAGCCGUACUGUCUGAAAAUAACAUCUGAGGUAGUUUGCAAUGCUGUCGACGUAACUGAAAAGUCAACAUCAUUCCAACUUCCUCGGCUGUUCAAAAGGCUAGACAUUUUAAAGGAAU
>Cbr-Let-7-P7_pri
UGUACCUCUUCCGCAAGACGGUGUCAAAGCUGAGGUAGGUGUGAGAAAUGACGAAAGGCUCUUAAUCGUUUCAUUGUCUCGCAGCUGCUUCAACUGUGAUUUACCGACGCAGUUCUGGCUCUUU
>Cbr-Let-7-P8_pri
UCAAAGUAAGUUUAGAACCAUUCGGGAUGUUGAGGUAGGCUCAGUAGAUGCGAGGAGAUCCACCAUUCCUCACAUCGUCUGUCCUAACUCGCCUUCCCUUGUGCUUCAAUAUUUCUUUUGCUU