text_original: In front, an observing biplane buzzed slowly to and fro, watching the effect of a mother ^ shooting at some mark behind the German lines. With the gun con  cealed in the trees, a gunner subaltern altered his range and direction as each curt wireless message flashed from the 'plane. "Lengthen 200 — half a degree left."
text_transcription: IN FRONT AN OBSERVING BIPLANE BUZZED SLOWLY TO AND FRO WATCHING THE EFFECT OF A MOTHER SHOOTING AT SOME MARK BEHIND THE GERMAN LINES WITH THE GUN CONCEALED IN THE TREES A GUN OR SUBALTERN ALTERED ITS RANGE AND DIRECTION AS EACH CURT WIRELESS MESSAGE FLIES FROM THE PLAN LENGTHENED TWO HUNDRED HALF A DEGREE LEFT
phonemes: ɪn fɹˈʌnt, ɐn əbzˈɜːvɪŋ bˈaɪpleɪn bˈʌzd slˈoʊli tˌuːəndfɹˈoʊ, wˈɑːtʃɪŋ ðɪ ɪfˈɛkt əvə mˈʌðɚ ʃˈuːɾɪŋ æt sˌʌm mˈɑːɹk bᵻhˌaɪnd ðə dʒˈɜːmən lˈaɪnz. wɪððə ɡˈʌn kˈɑːn sˈiːld ɪnðə tɹˈiːz, ɐ ɡˈʌnɚ sˈʌbɔltɚn ˈɔltɚd hɪz ɹˈeɪndʒ ænd dᵻɹˈɛkʃən æz ˈiːtʃ kˈɜːt wˈaɪɚləs mˈɛsɪdʒ flˈæʃt fɹʌmðə plˈeɪn. "lˈɛŋθən tˈuːhˈʌndɹɪd — hˈæf ɐ dᵻɡɹˈiː lˈɛft."