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