ðə "mˈʌðɚ" pˌɜːsənˈælᵻɾi kˈɪld mˈɛɹi bɪkˈʌz "ʃiː" wʌz dʒˈɛləs ʌv nˈoːɹmən fˈiːlɪŋ ɐfˈɛkʃən fɔːɹ ɐnˈʌðɚ wˈʊmən.
The "Mother" personality killed Mary because "she" was jealous of Norman feeling affection for another woman.