C132233133112121111331333133313331323331333133313231311233133321111   >>    C13223313311212111133133313331333132333133313331323131123313332111   <<    C132233133112121111331333133313331323331333133313231311233133321113   >>      C132233133112121111331333133313331323331333133313231311233133321112   >>