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