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