C313212111113331323312111133133313331333133313331333133313113313331323131322231   >>    C31321211111333132331211113313331333133313331333133313331311331333132313132223   <<    C313212111113331323312111133133313331333133313331333133313113313331323131322233   >>      C313212111113331323312111133133313331333133313331333133313113313331323131322232   >>