C313212111113331323312111133133313331333131212111133133311331333132322332111   >>    C31321211111333132331211113313331333133313121211113313331133133313232233211   <<    C313212111113331323312111133133313331333131212111133133311331333132322332113   >>      C313212111113331323312111133133313331333131212111133133311331333132322332112   >>