[ num ] sp capword - capword sp capword sp othword sp capword sp capword sp [ num othword sp capword . sp capword sp othword sp capword sp othword capword sp othword sp capword sp capword sp capword , sp capword , sp capword sp num - num , sp year ] sp / sp capword . sp othword sp capword sp capword othword sp [ othword sp othword . ] . sp – – sp capword , sp year .