baɪ hɪz ˌɪntɚvˈɛnʃən hiː sᵻkjˈʊɹd ðə lˈiəɹi vˈæli, sˈʌðɚn lˈæzɪˌoʊ, wɪð sˈoːɹə ænd ɑːɹpˈiːnoʊ tˈeɪkən fɹʌmðə kˈaʊnts bɹˈʌðɚ lˈændənˌʌlf ʌv tˈiːnoʊ.
By his intervention he secured the Liri Valley, southern Lazio, with Sora and Arpino taken from the count's brother Landenulf of Teano.