( Carbon ( ( is ( ( a ( basic element ) ) ( for ( all ( life forms ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Carbon)) (VP (VBZ is) (NP (NP (DT a) (JJ basic) (NN element)) (PP (IN for) (NP (DT all) (NN life) (NNS forms))))) (. .)))
Carbon is a basic element for all life forms.
(ROOT (S (NP (DT All) (NN life)) (VP (VBZ is) (VP (VBN built) (PP (IN around) (NP (DT the) (NN element) (NN carbon))))) (. .)))