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