[ capword sp othword sp othword . year ] sp capword sp caplet , sp capword sp caplet , sp capword sp upword sp ( year ) sp capword sp othword sp othword sp othword othword sp ( smallet sp othword ) / ( smallet sp othword ) sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword . sp capword sp & capword sp num : num – num .