His politeness sounded strange coming from a desert nomad.
( ( His politeness ) ( ( sounded ( ( strange coming ) ( from ( a ( desert nomad ) ) ) ) ) . ) )
(ROOT (S (NP (PRP$ His) (NNS politeness)) (VP (VBD sounded) (NP (NP (JJ strange) (VBG coming)) (PP (IN from) (NP (DT a) (NN desert) (NN nomad))))) (. .)))
Being such a young desert nomad, his politeness sounded strange.
( ( Being ( such ( a ( young ( desert nomad ) ) ) ) ) ( , ( ( his politeness ) ( ( sounded strange ) . ) ) ) )
(ROOT (S (S (VP (VBG Being) (NP (PDT such) (DT a) (JJ young) (NN desert) (NN nomad)))) (, ,) (NP (PRP$ his) (NNS politeness)) (VP (VBD sounded) (ADJP (JJ strange))) (. .)))