text_original: But, for once, he erred in his calculation; Monimia's soul was perfect, her virtue impregnable.
text_transcription: BUT FOR ONCE HE ERRED IN HIS CALCULATION MANIMIA'S SOUL WAS PERFECT HER VIRTUE IMPREGNABLE
phonemes: bˌʌt, fɔːɹ wˈʌns, hiː ˈɜːd ɪn hɪz kˌælkjʊlˈeɪʃən; mənˈɪmiəz sˈoʊl wʌz pˈɜːfɛkt, hɜː vˈɜːtʃuː ɪmpɹˈɛɡnəbəl.