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