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