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