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