C22221232322331313231323132323132323132313232233132313112332221   >>    C2222123232233131323132313232313232313231323223313231311233222   <<    C22221232322331313231323132323132323132313232233132313112332223   >>      C22221232322331313231323132323132323132313232233132313112332222   >>