enough to become comparatively sane and healthy 
(ROOT (ADVP (RB enough) (S (VP (TO to) (VP (VB become) (ADJP (RB comparatively) (JJ sane) (CC and) (JJ healthy)))))))
(ROOT (ADVP (RB ) (S (VP (TO ) (VP (VB ) (ADJP (RB ) (JJ ) (CC ) (JJ )))))))