C222212323223313132313231323231323231323132313232213331323331313231323321   >>    C22221232322331313231323132323132323132313231323221333132333131323132332   <<    C222212323223313132313231323231323231323132313232213331323331313231323323   >>      C222212323223313132313231323231323231323132313232213331323331313231323322   >>