D1212132333131113231323221323123231313231323223313231323223313231313133231   >>    D121213233313111323132322132312323131323132322331323132322331323131313323   <<    D1212132333131113231323221323123231313231323223313231323223313231313133233   >>      D1212132333131113231323221323123231313231323223313231323223313231313133232   >>