C313212111113331323312111133133313331333133313331333133313331323223332322331   >>    C31321211111333132331211113313331333133313331333133313331333132322333232233   <<    C313212111113331323312111133133313331333133313331333133313331323223332322333   >>      C313212111113331323312111133133313331333133313331333133313331323223332322332   >>