D33132211231323132313232332313132313133313232233132322133313232223231   >>    D3313221123132313231323233231313231313331323223313232213331323222323   <<    D33132211231323132313232332313132313133313232233132322133313232223233   >>      D33132211231323132313232332313132313133313232233132322133313232223232   >>