text_original: This panel has now become much darker than it was when he painted it, on account of those blacks, which have kept growing heavier and darker.
text_transcription: THIS PANEL HAS NOW BECOME MUCH DARKER THAN IT WAS WHEN HE PAINTED IT ON ACCOUNT OF THOSE BLACKS WHICH HAVE KEPT GROWING HEAVIER AND DARKER
phonemes: ðɪs pˈænəl hɐz nˈaʊ bɪkˌʌm mˈʌtʃ dˈɑːɹkɚ ðɐn ɪt wʌz wɛn hiː pˈeɪntᵻd ɪt, ˌɔn ɐkˈaʊnt ʌv ðoʊz blˈæks, wˌɪtʃ hæv kˈɛpt ɡɹˈoʊɪŋ hˈɛviɚ ænd dˈɑːɹkɚ.