text_original: Beyond this again they entered a narrow passage, so very narrow that their garments brushed the walls at either side. The stones underfoot were rough and uneven. Professor Morris walked carefully, picking his steps by the aid of the flashlight.
text_transcription: BEYOND THIS AGAIN THEY ENTERED A NARROW PASSAGE SO VERY NARROW THAT THEIR GARMENTS BRUSHED THE WALLS AT EITHER SIDE THE STONES UNDER FOOT WERE ROUGH AND UNEVEN PROFESSOR MORRIS WALKED CAREFULLY PICKING HIS STEPS BY THE AID OF THE FLASHLIGHT
phonemes: bᵻjˌɔnd ðɪs ɐɡˈɛn ðeɪ ˈɛntɚd ɐ nˈæɹoʊ pˈæsɪdʒ, sˌoʊ vˈɛɹi nˈæɹoʊ ðæt ðɛɹ ɡˈɑːɹmənts bɹˈʌʃt ðə wˈɔːlz æɾ ˈiːðɚ sˈaɪd. ðə stˈoʊnz ˌʌndɚfˈʊt wɜː ɹˈʌf ænd ʌnˈiːvən. pɹəfˈɛsɚ mˈɔːɹɪs wˈɔːkt kˈɛɹfəli, pˈɪkɪŋ hɪz stˈɛps baɪ ðɪ ˈeɪd ʌvðə flˈæʃlaɪt.