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