( ( ( ( put it ) ( on ( a stand ) ) ) ( so ( people ( can ( see ( the light ) ) ) ) ) ) ( , ( it ( ( can ( light ( their way ) ) ) . ) ) ) )
(ROOT (S (S (VP (VBN put) (NP (PRP it)) (PP (IN on) (NP (DT a) (NN stand))) (SBAR (IN so) (S (NP (NNS people)) (VP (MD can) (VP (VB see) (NP (DT the) (NN light)))))))) (, ,) (NP (PRP it)) (VP (MD can) (VP (VB light) (NP (PRP$ their) (NN way)))) (. .)))
put it on a stand so people can see the light, it can light their way.
(ROOT (S (NP (PRP We)) (VP (VBP call) (NP (DT the) (JJ only) (NN light)) (SBAR (IN that) (S (NP (NNS people)) (VP (MD can) (VP (VB see) (NP (JJ visible) (NN light))))))) (. .)))