phan gian ke (ke thu 33 trong binh phap ton tu)
Gian diep trong long dich hoa ta
Khon ngoan ap dung nguoc thoi ma
Chu Du truoc bien tien thanh quy
Tuong Can sau nham but hoa ma
Luc gui mo ho gian thang that
Khi thu ao tuong chinh thua ta
Hai mang phan gian deu nhu the
Dung dan sai lam ket se ra