( ( ( A ( Special Message ) ) ( on ( Safety Safety ) ) ) ( ( should ( be ( ( first ( ( in ( ( the minds ) ( of ( administrators ( , ( teachers ( , ( and students ) ) ) ) ) ) ) ) actively ) ) ( involved ( in ( a ( science program ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT A) (JJ Special) (NN Message)) (PP (IN on) (NP (NNP Safety) (NNP Safety)))) (VP (MD should) (VP (VB be) (VP (ADVP (JJ first) (PP (IN in) (NP (NP (DT the) (NNS minds)) (PP (IN of) (NP (NNS administrators) (, ,) (NNS teachers) (, ,) (CC and) (NNS students)))) (ADVP (RB actively)))) (VBN involved) (PP (IN in) (NP (DT a) (NN science) (NN program)))))) (. .)))
A Special Message on Safety Safety should be first in the minds of administrators, teachers, and students actively involved in a science program.
(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))))) (. .)))