C222212323223313132313231323231323231323132322331323132321211311   >>    C22221232322331313231323132323132323132313232233132313232121131   <<    C222212323223313132313231323231323231323132322331323132321211313   >>      C222212323223313132313231323231323231323132322331323132321211312   >>