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