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