C132233133112121111331333133313231333133313231311331323133112111   >>    C13223313311212111133133313331323133313331323131133132313311211   <<    C132233133112121111331333133313231333133313231311331323133112113   >>      C132233133112121111331333133313231333133313231311331323133112112   >>