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