are struggling to give themselves a better lot in life than the ones 
(ROOT (S (VP (VBP are) (VP (VBG struggling) (S (VP (TO to) (VP (VB give) (NP (PRP themselves)) (NP (NP (DT a) (JJR better) (NN lot)) (PP (IN in) (NP (NN life))) (PP (IN than) (NP (DT the) (NNS ones)))))))))))
(ROOT (S (VP (VBP ) (VP (VBG ) (S (VP (TO ) (VP (VB ) (NP (PRP )) (NP (NP (DT ) (JJR ) (NN )) (PP (IN ) (NP (NN ))) (PP (IN ) (NP (DT ) (NNS )))))))))))