C2212123213331323132233132233131323131323132313231311331323222223321   >>    C221212321333132313223313223313132313132313231323131133132322222332   <<    C2212123213331323132233132233131323131323132313231311331323222223323   >>      C2212123213331323132233132233131323131323132313231311331323222223322   >>