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