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