C31321211113313121133133313331333131133133313331322121111123132333132233312131   >>    C3132121111331312113313331333133313113313331333132212111112313233313223331213   <<    C31321211113313121133133313331333131133133313331322121111123132333132233312133   >>      C31321211113313121133133313331333131133133313331322121111123132333132233312132   >>