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