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