C13332313311211113313331333133313331321123133313331322131121333131   >>    C1333231331121111331333133313331333132112313331333132213112133313   <<    C13332313311211113313331333133313331321123133313331322131121333133   >>      C13332313311211113313331333133313331321123133313331322131121333132   >>