( ( ( ( Macronutrients , ) ( such ( as ( sodium ( , ( chloride ( , ( potassium ( , ( calcium ( , ( ( phosphorus and ) magnesium ) ) ) ) ) ) ) ) ) ) ) ) , ) ( ( are ( needed ( by ( ( the body ) ( in ( ( relatively large ) quantities ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS Macronutrients)) (, ,) (PP (JJ such) (IN as) (NP (NN sodium) (, ,) (NN chloride) (, ,) (NN potassium) (, ,) (NN calcium) (, ,) (NN phosphorus) (CC and) (NN magnesium))) (, ,)) (VP (VBP are) (VP (VBN needed) (PP (IN by) (NP (NP (DT the) (NN body)) (PP (IN in) (NP (ADJP (RB relatively) (JJ large)) (NNS quantities))))))) (. .)))
Macronutrients, such as sodium, chloride, potassium, calcium, phosphorus and magnesium, are needed by the body in relatively large quantities.
(ROOT (S (NP (NNP Potassium) (, ,) (NNP calcium) (, ,) (CC and) (NNP magnesium)) (VP (VBP are) (VP (VBN considered) (NP (NNS macronutrients)))) (. .)))