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