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