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