Pray be seated, mademoiselle.
( Pray ( ( be seated ) ( , ( mademoiselle . ) ) ) )
(ROOT (S (ADVP (RB Pray)) (S (VP (VB be) (VP (VBN seated)))) (, ,) (VP (VBP mademoiselle)) (. .)))
Please be seated, ma'am.
( Please ( ( ( ( be seated ) , ) ma'am ) . ) )
(ROOT (S (INTJ (UH Please)) (VP (VP (VB be) (VP (VBN seated))) (, ,) (VP (VB ma'am))) (. .)))