C2212123213331323132233132233131323131323132313231311331323223311111   >>    C221212321333132313223313223313132313132313231323131133132322331111   <<    C2212123213331323132233132233131323131323132313231311331323223311113   >>      C2212123213331323132233132233131323131323132313231311331323223311112   >>