( ( Prevent ( bruising ( by ( not ( ( placing ( ( too many ) cuttings ) ) ( in ( ( the solution ) ( at once ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Prevent) (ADJP (JJ bruising) (PP (IN by) (S (RB not) (VP (VBG placing) (NP (ADJP (RB too) (JJ many)) (NNS cuttings)) (PP (IN in) (NP (NP (DT the) (NN solution)) (PP (IN at) (NP (RB once)))))))))) (. .)))
Prevent bruising by not placing too many cuttings in the solution at once.
(ROOT (S (NP (NNS People)) (VP (MD can) (VP (VB help) (VP (VB keep) (NP (DT a) (NN forest)) (NP (NP (DT a) (JJ good) (NN place)) (PP (IN for) (NP (NNS birds) (S (VP (TO to) (VP (VB live) (PP (IN by) (S (VP (VBG preventing) (NP (ADJP (RB too) (JJ many)) (NNS trees)) (PP (IN from) (S (VP (VBG being) (VP (VBN cut) (PRT (RP down)))))))))))))))))) (. .)))