It must be a difficult situation for you all.
( It ( ( must ( be ( ( a ( difficult situation ) ) ( for ( you all ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (MD must) (VP (VB be) (NP (NP (DT a) (JJ difficult) (NN situation)) (PP (IN for) (NP (PRP you) (DT all)))))) (. .)))
There are a lot of hindrances to overcome.
( There ( ( are ( ( a lot ) ( of ( hindrances ( to overcome ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (DT a) (NN lot)) (PP (IN of) (NP (NNS hindrances) (S (VP (TO to) (VP (VB overcome)))))))) (. .)))