C132233133112121111331333133313231333133313231311331323312312231   >>    C13223313311212111133133313331323133313331323131133132331231223   <<    C132233133112121111331333133313231333133313231311331323312312233   >>      C132233133112121111331333133313231333133313231311331323312312232   >>