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