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