C3123223313331322121111331333133313121111331323133313332123313113231   >>    C312322331333132212111133133313331312111133132313331333212331311323   <<    C3123223313331322121111331333133313121111331323133313332123313113233   >>      C3123223313331322121111331333133313121111331323133313332123313113232   >>