C3123223313331322121111331333133313121111331323133313332321331111   >>    C312322331333132212111133133313331312111133132313331333232133111   <<    C3123223313331322121111331333133313121111331323133313332321331113   >>      C3123223313331322121111331333133313121111331323133313332321331112   >>