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