C313212111113331323312111133133313331333131212111133133322132322331   >>    C31321211111333132331211113313331333133313121211113313332213232233   <<    C313212111113331323312111133133313331333131212111133133322132322333   >>      C313212111113331323312111133133313331333131212111133133322132322332   >>