( Cellulose ( ( ( is probably ) ( ( ( the ( single ( ( most common ) ( organic moleculeon ) ) ) ) ( ( the surface ) ( of ( the planet ) ) ) ) ( because ( it ( is ( ( the ( major structuralpolysaccharide ) ) ( of ( all ( land plants ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Cellulose)) (VP (VBZ is) (ADVP (RB probably)) (NP (NP (DT the) (JJ single) (ADJP (RBS most) (JJ common)) (JJ organic) (NN moleculeon)) (NP (NP (DT the) (NN surface)) (PP (IN of) (NP (DT the) (NN planet)))) (SBAR (IN because) (S (NP (PRP it)) (VP (VBZ is) (NP (NP (DT the) (JJ major) (NN structuralpolysaccharide)) (PP (IN of) (NP (DT all) (NN land) (NNS plants))))))))) (. .)))
Cellulose is probably the single most common organic moleculeon the surface of the planet because it is the major structuralpolysaccharide of all land plants.
(ROOT (S (NP (NNP Cellulose)) (VP (VP (VBZ is) (NP (NP (CD one)) (PP (IN of) (NP (NP (DT the) (ADJP (RBS most) (JJ common)) (JJ biochemical) (NNS compounds)) (PP (IN on) (NP (NN earth))))))) (CC and) (VP (VBZ is) (VP (VBN found) (PP (IN in) (NP (DT all) (NNS plants)))))) (. .)))