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