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