C222212323223313132313231323231323231323132322331323132323212231   >>    C22221232322331313231323132323132323132313232233132313232321223   <<    C222212323223313132313231323231323231323132322331323132323212233   >>      C222212323223313132313231323231323231323132322331323132323212232   >>