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