C313212111113331323312111133133313331333133313331333133313331322132332331   >>    C31321211111333132331211113313331333133313331333133313331333132213233233   <<    C313212111113331323312111133133313331333133313331333133313331322132332333   >>      C313212111113331323312111133133313331333133313331333133313331322132332332   >>