understand everyone 's point of view 
(ROOT (S (VP (VB understand) (NP (NP (NP (NN everyone) (POS 's)) (NN point)) (PP (IN of) (NP (NN view)))))))
(ROOT (S (VP (VB ) (NP (NP (NP (NN ) (POS )) (NN )) (PP (IN ) (NP (NN )))))))