[ capword - capword sp othword sp othword . ( year ) capword - capword , sp capword , sp & sp capword ] sp capword - capword , sp caplet . , sp capword , sp caplet . , sp & sp capword , sp caplet . ( year ) . sp capword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp upword . sp capword num caplet . sp caplet capword , sp caplet . sp capword , sp caplet . sp capword , sp caplet . sp caplet . sp capword sp capword , sp caplet . sp capword sp capword , sp caplet . sp capword sp capword , sp & caplet . sp capword sp ( capword . ) , sp capword sp othword sp othword sp num othword sp capword sp capword sp othword sp capword sp capword , capword sp year sp . sp capword : sp capword , sp othword . sp num sp othword sp capword sp capword sp othword sp capword sp capword , sp num – num . upword sp othword : / / othword . othword . othword / num / .