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