( ( ( Try ( to ( avoid ( as ( ( many sources ) ( of ( simple carbohydrates ) ) ) ) ) ) ) ( as ( you can ) ) ) . )
(ROOT (S (VP (VB Try) (S (VP (TO to) (VP (VB avoid) (PP (IN as) (NP (NP (JJ many) (NNS sources)) (PP (IN of) (NP (JJ simple) (NNS carbohydrates)))))))) (SBAR (IN as) (S (NP (PRP you)) (VP (MD can))))) (. .)))
Try to avoid as many sources of simple carbohydrates as you can.
(ROOT (S (NP (NN Simple) (NNS carbohydrates)) (VP (MD can) (VP (VB be) (VP (VBN classified) (PP (IN in) (NP (NP (NNS terms)) (PP (IN of) (NP (NN chain) (NN length)))))))) (. .)))