[ num ] sp capword sp caplet . sp capword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp capword - capword , sp othword sp othword sp capword . capword sp othword sp othword sp capword sp capword sp capword sp othword sp othword sp othword sp othword sp capword . sp caplet . sp capword . sp capword sp othword sp othword capword sp othword sp capword sp capword sp othword sp capword . sp num ; num : num - num .