I understand, mademoiselle, I understand all you feel. 
( I ( ( ( ( ( understand , ) mademoiselle ) , ) ( I ( understand ( all ( you feel ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBP understand) (, ,) (VBP mademoiselle) (, ,) (S (NP (PRP I)) (VP (VB understand) (NP (NP (DT all)) (SBAR (S (NP (PRP you)) (VP (VBP feel)))))))) (. .)))
I have been through the same experience, madam.
( I ( ( have ( been ( through ( ( ( the ( same experience ) ) , ) madam ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBP have) (VP (VBN been) (PP (IN through) (NP (NP (DT the) (JJ same) (NN experience)) (, ,) (NP (NN madam)))))) (. .)))