Indeed, if you watch preschoolers at play, you will see that they rarely violate the rules of their social world.
( Indeed ( , ( ( if ( you ( ( watch preschoolers ) ( at play ) ) ) ) ( , ( you ( ( will ( see ( that ( they ( rarely ( violate ( ( the rules ) ( of ( their ( social world ) ) ) ) ) ) ) ) ) ) . ) ) ) ) ) )
(ROOT (S (ADVP (RB Indeed)) (, ,) (SBAR (IN if) (S (NP (PRP you)) (VP (VBP watch) (NP (NNS preschoolers)) (PP (IN at) (NP (NN play)))))) (, ,) (NP (PRP you)) (VP (MD will) (VP (VB see) (SBAR (IN that) (S (NP (PRP they)) (ADVP (RB rarely)) (VP (VBP violate) (NP (NP (DT the) (NNS rules)) (PP (IN of) (NP (PRP$ their) (JJ social) (NN world))))))))) (. .)))
Preschoolers usually follow social rules when they play.
( Preschoolers ( usually ( ( ( follow ( social rules ) ) ( when ( they play ) ) ) . ) ) )
(ROOT (S (NP (NNS Preschoolers)) (ADVP (RB usually)) (VP (VBP follow) (NP (JJ social) (NNS rules)) (SBAR (WHADVP (WRB when)) (S (NP (PRP they)) (VP (VBP play))))) (. .)))