It was a very interesting experience.
( It ( ( was ( a ( ( very interesting ) experience ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBD was) (NP (DT a) (ADJP (RB very) (JJ interesting)) (NN experience))) (. .)))
There were a lot of ups and downs, never a dull moment.
( There ( ( were ( ( a lot ) ( of ( ( ( ( ( ups and ) downs ) , ) never ) ( a ( dull moment ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBD were) (NP (NP (DT a) (NN lot)) (PP (IN of) (NP (NP (NNS ups) (CC and) (NNS downs)) (, ,) (ADVP (RB never)) (NP (DT a) (JJ dull) (NN moment)))))) (. .)))