if the United States had used full conventional power.
( ( if ( ( the ( United States ) ) ( had ( used ( full ( conventional power ) ) ) ) ) ) . )
(ROOT (FRAG (SBAR (IN if) (S (NP (DT the) (NNP United) (NNPS States)) (VP (VBD had) (VP (VBN used) (NP (JJ full) (JJ conventional) (NN power)))))) (. .)))
The United States has no power to use.
( ( The ( United States ) ) ( ( has ( no ( power ( to use ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP United) (NNPS States)) (VP (VBZ has) (NP (DT no) (NN power) (S (VP (TO to) (VP (VB use)))))) (. .)))