However, it didn't seem to be so horrifying.
( However ( , ( it ( ( ( did n't ) ( seem ( to ( be ( so horrifying ) ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB However)) (, ,) (NP (PRP it)) (VP (VBD did) (RB n't) (VP (VB seem) (S (VP (TO to) (VP (VB be) (ADJP (RB so) (JJ horrifying))))))) (. .)))
It seemed so horrifying at the beginning. 
( It ( ( ( seemed ( so horrifying ) ) ( at ( the beginning ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBD seemed) (NP (RB so) (JJ horrifying)) (PP (IN at) (NP (DT the) (NN beginning)))) (. .)))