one 's imagination will lead when given the opportunity 
(ROOT (S (NP (NP (PRP one) (POS 's)) (NN imagination)) (VP (MD will) (VP (VB lead) (SBAR (WHADVP (WRB when)) (S (VP (VBN given) (NP (DT the) (NN opportunity)))))))))
(ROOT (S (NP (NP (PRP ) (POS )) (NN )) (VP (MD ) (VP (VB ) (SBAR (WHADVP (WRB )) (S (VP (VBN ) (NP (DT ) (NN )))))))))