if you find comfort in familiarity 
(ROOT (SBAR (IN if) (S (NP (PRP you)) (VP (VBP find) (NP (NN comfort)) (PP (IN in) (NP (NN familiarity)))))))
(ROOT (SBAR (IN ) (S (NP (PRP )) (VP (VBP ) (NP (NN )) (PP (IN ) (NP (NN )))))))