( There ( ( are ( ( ( ( many forms ) ( of energy ) ) ; ) ( light ( , ( chemical ( , ( mechanical ( , ( heat ( , ( electric ( , ( automatic ( , ( and sound ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (NP (JJ many) (NNS forms)) (PP (IN of) (NP (NN energy)))) (: ;) (UCP (ADJP (JJ light)) (, ,) (ADJP (NN chemical)) (, ,) (ADJP (JJ mechanical)) (, ,) (ADJP (JJ heat)) (, ,) (ADJP (NN electric)) (, ,) (ADJP (JJ automatic)) (, ,) (CC and) (NP (NN sound))))) (. .)))
There are many forms of energy; light, chemical, mechanical, heat, electric, automatic, and sound.
(ROOT (S (NP (NP (NNP Heat)) (, ,) (NP (NN light)) (, ,) (CC and) (NP (NN sound))) (VP (VBP are) (NP (NP (DT all) (JJ different) (NNS forms)) (PP (IN of) (NP (NN energy))))) (. .)))