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