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