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