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