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 was, however, shocking.
( It ( ( was ( ( , ( however , ) ) shocking ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBD was) (ADJP (PRN (, ,) (ADVP (RB however)) (, ,)) (JJ shocking))) (. .)))