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