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