the people who live in them , who have carved their own comfortable niche in the world and have been kind enough to share it 
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(ROOT (NP (NP (DT ) (NNS )) (SBAR (SBAR (WHNP (WP )) (S (VP (VBP ) (PP (IN ) (NP (PRP )))))) (, ) (SBAR (WHNP (WP )) (S (VP (VP (VBP ) (VP (VBN ) (NP (NP (PRP$ ) (JJ ) (JJ ) (NN )) (PP (IN ) (NP (DT ) (NN )))))) (CC ) (VP (VBP ) (VP (VBN ) (ADJP (NN ) (RB ) (S (VP (TO ) (VP (VB ) (NP (PRP ))))))))))))))