C313212111113331323312111133133313331333133313331333133313331333112121111331131   >>    C31321211111333132331211113313331333133313331333133313331333133311212111133113   <<    C313212111113331323312111133133313331333133313331333133313331333112121111331133   >>      C313212111113331323312111133133313331333133313331333133313331333112121111331132   >>