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