( Protein ( ( is ( needed ( for ( ( ( ( ( repair and ) maintenance ) ( of ( blood ( and ( body tissues ) ) ) ) ) , ) ( including ( liver tissue ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Protein)) (VP (VBZ is) (VP (VBN needed) (PP (IN for) (NP (NP (NN repair) (CC and) (NN maintenance)) (PP (IN of) (NP (NN blood) (CC and) (NN body) (NNS tissues))) (, ,) (PP (VBG including) (NP (NN liver) (NN tissue))))))) (. .)))
Protein is needed for repair and maintenance of blood and body tissues, including liver tissue.
(ROOT (S (NP (NNP Protein)) (VP (VBZ is) (NP (NP (DT an) (JJ important) (NN part)) (PP (IN of) (NP (DT a) (JJ healthy) (NN diet)))) (SBAR (IN because) (S (NP (PRP it)) (VP (VBZ is) (VP (VBN needed) (S (VP (TO to) (VP (VB repair) (NP (NN tissue)))))))))) (. .)))