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