( ( After ( ( the decomposers ) ( are through ) ) ) ( , ( ( all ( of ( the ( ( originally captured ) ( sun energy ) ) ) ) ) ( ( has ( been ( used-and lost ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN After) (S (NP (DT the) (NNS decomposers)) (VP (VBP are) (ADJP (JJ through))))) (, ,) (NP (NP (DT all)) (PP (IN of) (NP (DT the) (ADJP (RB originally) (JJ captured)) (NN sun) (NN energy)))) (VP (VBZ has) (VP (VBN been) (ADJP (JJ used-and) (SBAR (S (VP (VBD lost))))))) (. .)))
After the decomposers are through, all of the originally captured sun energy has been used-and lost.
(ROOT (S (PP (IN Over) (NP (NP (CD 90) (NN %)) (PP (IN of) (NP (DT the) (NN energy))))) (NP (PRP we)) (VP (VBP use) (SBAR (S (VP (VBZ comes) (ADVP (RB originally)) (PP (IN from) (NP (DT the) (NN sun))))))) (. .)))