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