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