C222212323223313132313231323231323231323132322331323132323213231323111   >>    C22221232322331313231323132323132323132313232233132313232321323132311   <<    C222212323223313132313231323231323231323132322331323132323213231323113   >>      C222212323223313132313231323231323231323132322331323132323213231323112   >>