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