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