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