Mary-wa [[[John-ga [jibun-no gakusei-ga atarashii kasetsu-o teianshi-ta] node kanki-no koe-o age-ta] sono atarashii kasetsu]-no akirakana kekkan]-o suguni shiteki-shi-ta .
Mary-TOP John-NOM self-GEN student-NOM new hypothesis-ACC propose-PAST because joy-GEN voice-ACC raise-PAST that new hypothesis-GEN obvious defect-ACC promptly point.out-do-PAST
John shouted with joy because his student had proposed a new hypothesis and Mary pointed out an obvious defect in that new hypothesis.