1.12. In Example (VI) show that (i) f} is generated by 1]; (ii) the events

{En, n EN} are conditionally independent given 1]; (iii) for any l events Enj , 1 :::. j :::. l and any k :::. l we have 0'l{EIII n ... n Ellk n En c n ... n En c } = k+1 I where G is the distributions of rJ.