[ num ] sp capword sp caplet , sp capword sp caplet , sp capword sp caplet . sp capword sp capword sp capword sp capword sp capword sp capword sp othword sp capword capword . sp capword : sp capword sp caplet , sp capword sp caplet , sp othword . sp capword sp ( capword sp capword ) . sp capword , sp capword : capword sp capword ; sp year . sp smallet . sp num - num . sp capword sp othword : sp othword : / / othword . othword . othword / othword / num . num / num .