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