( ( Coconut Oil ) ( ( is ( ( the ( ( most common ) oil ) ) ( used ( by professionals ) ) ) ) . ) )
(ROOT (S (NP (NNP Coconut) (NNP Oil)) (VP (VBZ is) (NP (NP (DT the) (ADJP (RBS most) (JJ common)) (NN oil)) (VP (VBN used) (PP (IN by) (NP (NNS professionals)))))) (. .)))
Coconut Oil is the most common oil used by professionals.
(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))))))) (. .)))