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