( Who ( can ( find ( ( some ( other words ) ) ( for ( sugar ( or ( simple ( carbohydrates ??? ) ) ) ) ) ) ) ) )
(ROOT (SBARQ (WHNP (WP Who)) (SQ (MD can) (VP (VB find) (NP (NP (DT some) (JJ other) (NNS words)) (PP (IN for) (NP (NN sugar) (CC or) (JJ simple) (NNS carbohydrates) (NN ???))))))))
Who can find some other words for sugar or simple carbohydrates???
(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)))))))) (. .)))