मालिकेतल्या (?) च्या जागी येणारे अक्षर शोधा : B, Z, W, S, N, ?

Moving backwards through the alphabet by 2, 3, 4, 5 and 6 letters: B −2 → Z, Z −3 → W, W −4 → S, S −5 → N, N −6 → H.