text_original: To that end they despatched two envoys, Mason and Slidell, to represent them, officially if it might be, in London and Paris respectively.
text_transcription: TO THAT END THEY DESPATCHED TWO ENVOYS MASON AND SLIDEL TO REPRESENT THEM OFFICIALLY IF IT MIGHT BE IN LONDON AND PARIS RESPECTIVELY
phonemes: tə ðæt ˈɛnd ðeɪ dᵻspˈætʃt tˈuː ˈɛnvɔɪz, mˈeɪsən ænd slˈaɪdəl, tə ɹˌɛpɹᵻzˈɛnt ðˌɛm, əfˈɪʃəli ɪf ɪt mˌaɪt bˈiː, ɪn lˈʌndən ænd pˈæɹɪs ɹᵻspˈɛktɪvli.