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