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