( This ( ( was ( ( an ( ( easy ( to learn ) ) language ) ) ( , ( and ( successfully ( for ( ( this reason ) ( in ( the past ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBD was) (UCP (NP (DT an) (ADJP (JJ easy) (S (VP (TO to) (VP (VB learn))))) (NN language)) (, ,) (CC and) (FRAG (PP (ADVP (RB successfully)) (IN for) (NP (NP (DT this) (NN reason)) (PP (IN in) (NP (DT the) (NN past)))))))) (. .)))
This was an easy to learn language, and successfully for this reason in the past.
(ROOT (S (NP (NNP Insight) (NNP learning)) (VP (VBZ is) (VP (VBN done) (PP (IN from) (NP (JJ past) (NNS experiences) (CC and) (NN reasoning))))) (. .)))