This lesson was applied, using Tomahawk missiles, early in the Clinton administration.
( ( This lesson ) ( ( was ( ( ( applied ( , ( ( using ( Tomahawk missiles ) ) , ) ) ) early ) ( in ( the ( Clinton administration ) ) ) ) ) . ) )
(ROOT (S (NP (DT This) (NN lesson)) (VP (VBD was) (VP (VBN applied) (PRN (, ,) (S (VP (VBG using) (NP (NNP Tomahawk) (NNS missiles)))) (, ,)) (ADVP (RB early)) (PP (IN in) (NP (DT the) (NNP Clinton) (NN administration))))) (. .)))
Missiles were used early in the Clinton administration
( Missiles ( were ( ( used early ) ( in ( the ( Clinton administration ) ) ) ) ) )
(ROOT (S (NP (NNP Missiles)) (VP (VBD were) (VP (VBN used) (ADVP (RB early)) (PP (IN in) (NP (DT the) (NNP Clinton) (NN administration)))))))