C222212323223313132313231323231323231323132313232213331323331313331121   >>    C22221232322331313231323132323132323132313231323221333132333131333112   <<    C222212323223313132313231323231323231323132313232213331323331313331123   >>      C222212323223313132313231323231323231323132313232213331323331313331122   >>