text_original: But most important and most significant of all was the change at the Foreign Office and in the Leadership of the House of Commons. In 1822 Castle  reagh, who in 1821 had by his father's death become Marquis of Londonderry, died by his own hand.
text_transcription: BUT MOST IMPORTANT AND MOST SIGNIFICANT OF ALL WAS THE CHANGE AT THE FOREIGN OFFICE AND IN THE LEADERSHIP OF THE HOUSE OF COMMONS IN EIGHTEEN TWENTY TWO CASTLEREAGH WHO IN EIGHTEEN TWENTY ONE HAD BY HIS FATHER'S DEATH BECOME MARQUESS OF LONDONDERRY DIED BY HIS OWN HAND
phonemes: bˌʌt mˈoʊst ɪmpˈɔːɹtənt ænd mˈoʊst sɪɡnˈɪfɪkənt ʌv ˈɔːl wʌzðə tʃˈeɪndʒ æt ðə fˈɔːɹən ˈɑːfɪs ænd ɪnðə lˈiːdɚʃˌɪp ʌvðə hˈaʊs ʌv kˈɑːmənz. ɪn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd twˈɛnti tˈuː kˈæsəl ɹˈiːɡ, hˌuː ɪn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd twˈɛnti wˈʌn hæd baɪ hɪz fˈɑːðɚz dˈɛθ bɪkˌʌm mɑːɹrkˈiː ʌv lˈʌndəndɚɹi, dˈaɪd baɪ hɪz ˈoʊn hˈænd.