( ( For example ) ( , ( ( in ( science class ) ) ( , ( students ( ( should ( ( ( design ( the experiment ) ) and ) ( decide ( how ( to ( ( ( evaluate and ) report ) it ) ) ) ) ) ) . ) ) ) ) ) )
(ROOT (S (PP (IN For) (NP (NN example))) (, ,) (PP (IN in) (NP (NN science) (NN class))) (, ,) (NP (NNS students)) (VP (MD should) (VP (VP (VB design) (NP (DT the) (NN experiment))) (CC and) (VP (VB decide) (SBAR (WHADVP (WRB how)) (S (VP (TO to) (VP (VB evaluate) (CC and) (VB report) (NP (PRP it))))))))) (. .)))
For example, in science class, students should design the experiment and decide how to evaluate and report it.
(ROOT (S (SBAR (IN If) (S (NP (DT an) (NN accident)) (VP (VBZ happens) (PP (IN during) (NP (DT a) (NN science) (NN experiment)))))) (, ,) (NP (NP (DT the) (JJ first) (NN thing)) (SBAR (S (NP (DT a) (NN student)) (VP (MD should) (VP (VB do)))))) (VP (VBZ is) (NP (NP (NN report)) (PP (TO to) (NP (DT the) (NN teacher))))) (. .)))