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