C3123223313331322121111331333131133133313331333131133133313331312312111   >>    C312322331333132212111133133313113313331333133313113313331333131231211   <<    C3123223313331322121111331333131133133313331333131133133313331312312113   >>      C3123223313331322121111331333131133133313331333131133133313331312312112   >>