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