C31321211113313121133133313331333131133133313331322121111133313222331   >>    C3132121111331312113313331333133313113313331333132212111113331322233   <<    C31321211113313121133133313331333131133133313331322121111133313222333   >>      C31321211113313121133133313331333131133133313331322121111133313222332   >>