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