of embarrassingly ham-fisted sex jokes 
(ROOT (PP (IN of) (NP (ADJP (RB embarrassingly) (JJ ham) (HYPH -) (VBN fisted)) (NN sex) (NNS jokes))))
(ROOT (PP (IN ) (NP (ADJP (RB ) (JJ ) (HYPH ) (VBN )) (NN ) (NNS ))))