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