C3123223313331322121111331333133313121111331323133313221333112111   >>    C312322331333132212111133133313331312111133132313331322133311211   <<    C3123223313331322121111331333133313121111331323133313221333112113   >>      C3123223313331322121111331333133313121111331323133313221333112112   >>