( Electricity ( ( is ( ( ( one ( of ( the ( most ( common ( energy carriers ) ) ) ) ) ) , ) ( being ( transformed ( from ( ( various ( primary ( energy sources ) ) ) ( such ( as ( ( ( ( ( ( ( coal , ) oil ) , ) ( natural gas ) ) , ) and ) wind ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Electricity)) (VP (VBZ is) (NP (NP (CD one)) (PP (IN of) (NP (DT the) (RBS most) (JJ common) (NN energy) (NNS carriers))) (, ,) (VP (VBG being) (VP (VBN transformed) (PP (IN from) (NP (NP (JJ various) (JJ primary) (NN energy) (NNS sources)) (PP (JJ such) (IN as) (NP (NP (NN coal)) (, ,) (NP (NN oil)) (, ,) (NP (JJ natural) (NN gas)) (, ,) (CC and) (NP (NN wind)))))))))) (. .)))
Electricity is one of the most common energy carriers, being transformed from various primary energy sources such as coal, oil, natural gas, and wind.
(ROOT (S (NP (NNP Oil)) (VP (VBZ is) (NP (NP (DT the) (ADJP (RBS most) (RB commonly) (VBN used)) (NN source)) (PP (IN of) (NP (NP (NN energy)) (PP (IN in) (NP (DT the) (NN world))))))) (. .)))