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