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