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