C132233133112121111331333133313231333133313231311331323132313221213111   >>    C13223313311212111133133313331323133313331323131133132313231322121311   <<    C132233133112121111331333133313231333133313231311331323132313221213113   >>      C132233133112121111331333133313231333133313231311331323132313221213112   >>