Thanks for your courtesy in reviewing this request.
( ( Thanks ( for ( ( your courtesy ) ( in ( reviewing ( this request ) ) ) ) ) ) . )
(ROOT (NP (NP (NNS Thanks)) (PP (IN for) (NP (NP (PRP$ your) (NN courtesy)) (PP (IN in) (S (VP (VBG reviewing) (NP (DT this) (NN request))))))) (. .)))
They worked very thoroughly and well. 
( They ( ( worked ( ( ( very thoroughly ) and ) well ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBD worked) (UCP (ADJP (RB very) (RB thoroughly)) (CC and) (ADVP (RB well)))) (. .)))