C13332313311211113313331333133313331321123133313331322331311312131   >>    C1333231331121111331333133313331333132112313331333132233131131213   <<    C13332313311211113313331333133313331321123133313331322331311312133   >>      C13332313311211113313331333133313331321123133313331322331311312132   >>