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