She uses speech derived from that conversation to refiect on the thunder, allay her fear, and help her wait until Deb's task is finished and they can go inside.
( She ( ( uses ( speech ( ( derived ( from ( that conversation ) ) ) ( to ( ( ( ( ( ( refiect ( on ( the thunder ) ) ) , ) ( allay ( her fear ) ) ) , ) and ) ( ( help ( her wait ) ) ( until ( ( ( ( ( Deb 's ) task ) ( is finished ) ) and ) ( they ( can ( go inside ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (VBZ uses) (NP (NP (NN speech)) (VP (VBN derived) (PP (IN from) (NP (DT that) (NN conversation))) (S (VP (TO to) (VP (VP (VB refiect) (PP (IN on) (NP (DT the) (NN thunder)))) (, ,) (VP (VB allay) (NP (PRP$ her) (NN fear))) (, ,) (CC and) (VP (VB help) (NP (PRP$ her) (NN wait)) (SBAR (IN until) (S (S (NP (NP (NNP Deb) (POS 's)) (NN task)) (VP (VBZ is) (VP (VBN finished)))) (CC and) (S (NP (PRP they)) (VP (MD can) (VP (VB go) (ADVP (RB inside)))))))))))))) (. .)))
She used speech to allay her fear and help her wait until Deb is done with her task.
( She ( ( ( used speech ) ( to ( ( ( allay ( her fear ) ) and ) ( ( help ( her wait ) ) ( until ( Deb ( is ( done ( with ( her task ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (VBD used) (NP (NN speech)) (S (VP (TO to) (VP (VP (VB allay) (NP (PRP$ her) (NN fear))) (CC and) (VP (VB help) (NP (PRP$ her) (NN wait)) (SBAR (IN until) (S (NP (NNP Deb)) (VP (VBZ is) (VP (VBN done) (PP (IN with) (NP (PRP$ her) (NN task)))))))))))) (. .)))