C2221333133313331311233132313331333133313111112111133132321322231   >>    C222133313331333131123313231333133313331311111211113313232132223   <<    C2221333133313331311233132313331333133313111112111133132321322233   >>      C2221333133313331311233132313331333133313111112111133132321322232   >>