C313212111113331323312111133133313331333133313331333133311332231   >>    C31321211111333132331211113313331333133313331333133313331133223   <<    C313212111113331323312111133133313331333133313331333133311332233   >>      C313212111113331323312111133133313331333133313331333133311332232   >>