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