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