( ( Elements ( that ( form ( soil anions ) ) ) ) ( ( include ( ( ( ( ( ( ( nitrogen , ) carbon ) , ) phosphorus ) , ) and ) sulfur ) ) . ) )
(ROOT (S (NP (NP (NNS Elements)) (SBAR (WHNP (WDT that)) (S (VP (VBP form) (NP (NN soil) (NNS anions)))))) (VP (VBP include) (NP (NP (NN nitrogen)) (, ,) (NP (NN carbon)) (, ,) (NP (NN phosphorus)) (, ,) (CC and) (NP (NN sulfur)))) (. .)))
Elements that form soil anions include nitrogen, carbon, phosphorus, and sulfur.
(ROOT (S (NP (DT A) (PRN (-LRB- -LRB-) (NP (NN n)) (-RRB- -RRB-)) (NN anion)) (VP (VBZ is) (VP (VBN formed) (SBAR (WHADVP (WRB when)) (S (NP (DT an) (NN element)) (VP (VBZ gains) (NP (QP (CD one) (CC or) (JJR more)) (NNS electrons))))))) (. .)))