请问有没有英语高手帮我分析以下英文长句句子的结构，例如它们的Subject, verb,object的位置和who的作用。

The fracking boom in the United States has led to a surge in natural gas production, a decline in oil imports and a gradual transition away from coal-fired power plants. Fracking may also have spoiled some rural water supplies and caused environmental damage in parts of the United States, but it is hard to find anyone in Rajasthan who sees fracking as anything but a blessing.

第一句:
(The fracking boom in the United States ) (主语) (has led to )(谓语)(a surge in natural gas production, a decline in oil imports and a gradual transition away from coal-fired power plants.) (并列三个宾语).

第二句:
(Fracking )(主语) (may also have spoiled)(谓语) ( some rural water supplies)(宾语) and (caused )(谓语) (environmental damage in parts of the United States)(宾语).

第三句:

it(形式主语) is(系动词) hard(表语) (to find anyone in Rajasthan who sees fracking as anything but a blessing.)(主语)