, ice age is consistently amusing and engrossing ... 
(ROOT (S (, ,) (NP (NN ice) (NN age)) (VP (VBZ is) (ADJP (RB consistently) (JJ amusing) (CC and) (JJ engrossing))) (. ...)))
(ROOT (S (, ) (NP (NN ) (NN )) (VP (VBZ ) (ADJP (RB ) (JJ ) (CC ) (JJ ))) (. )))