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