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