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