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