C132233133112121111331333133313231333133313231311331333132313331313311111   >>    C13223313311212111133133313331323133313331323131133133313231333131331111   <<    C132233133112121111331333133313231333133313231311331333132313331313311113   >>      C132233133112121111331333133313231333133313231311331333132313331313311112   >>