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