tʃˈeɪndʒᵻz wɜː ðˈɛn mˌeɪd tə ðɪs plˈæn wɪð skwˈɛɹ blˈɑːks flˈæʔn̩d ˌɪntʊ ɐ ɹɛktˈæŋɡjʊlɚ ɡɹˈɪd wɪð stɹˈiːts bᵻkˈʌmɪŋ wˈʌn.fˈoːɹ tʃˈeɪnz twˈɛnti sˈɛvən mˈiːɾɚz.
Changes were then made to this plan with square blocks flattened into a rectangular grid with streets becoming 1.4 chains (27 metres).