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