>seq1 {"a":2, "b":4,"c":5}
aaacccgggttt
>seq2 {"a":3, "b":4,"c":5}
aaacccgggttt
>seq3 {"a":3, "b":5,"c":5}
aaacccgggttt
>seq4 {"a":3, "b":5,"c":6}
aaacccgggttt
>seq5 {"a":2, "b":4,"c":5}
aaacccgggtttca
>seq6 {"a":3, "b":4,"c":5}
aaacccgggtttca
>seq7 {"a":3, "b":5,"c":5}
aaacccgggtttca
>seq8 {"a":3, "b":5,"c":6}
aaacccgggtttca