ⲛⲓϫⲉ S nn f, meaning unknown, point in wall whence measurements taken: TurM 16 ⲛⲥⲟⲩ(ⲟⲩ)ⲱϩ ⲡⲛⲟⲩϩ ϫⲓⲛⲛⲧⲛ. ⲛⲧϫⲟⲉⲓ ⲧⲁⲣⲏⲥ ϣⲁⲧⲛ. ⲛⲧϫⲟⲉ ⲧⲁⲛϩⲏⲧ & they shall build it (wall) in common.