C3123223313331322121111331333133313121111331323133313223131133133311111   >>    C312322331333132212111133133313331312111133132313331322313113313331111   <<    C3123223313331322121111331333133313121111331323133313223131133133311113   >>      C3123223313331322121111331333133313121111331323133313223131133133311112   >>