C313212111113331323312111133133313331333133313331333133313331333131121111331   >>    C31321211111333132331211113313331333133313331333133313331333133313112111133   <<    C313212111113331323312111133133313331333133313331333133313331333131121111333   >>      C313212111113331323312111133133313331333133313331333133313331333131121111332   >>