D121212122132313231323233231313231323323132322331323223313222331   >>    D12121212213231323132323323131323132332313232233132322331322233   <<    D121212122132313231323233231313231323323132322331323223313222333   >>      D121212122132313231323233231313231323323132322331323223313222332   >>