Rwayt Myhaf Wfysl Kamlh Bdwn Rdwd Mntdy Ghram [ HIGH-QUALITY ⇒ ]

But “mntdy” could be “monday” with n→o (+1), t→n (-6), d→d (0), y→a (+? no). Actually monday = m o n d a y. Compare to m n t d y: m=m, o≠n, n≠t, d=d, a≠y. So if each letter shifted differently? Probably not.

Try Caesar shift +11 (r→c, w→h, a→l, y→j, t→e → “chjle” no). rwayt myhaf wfysl kamlh bdwn rdwd mntdy ghram

r→e, w→j, a→n, y→l, t→g → ejnlg m→z, y→l, h→u, a→n, f→s → zluns w→j, f→s, y→l, s→f, l→y → jslfy k→x, a→n, m→z, l→y, h→u → xnzyu b→o, d→q, w→j, n→a → oqja r→e, d→q, w→j, d→q → eqjq m→z, n→a, t→g, d→q, y→l → zagql g→t, h→u, r→e, a→n, m→z → tuenz But “mntdy” could be “monday” with n→o (+1),

Given the phrase “bdwn rdwd mntdy ghram” — if I try “without reply monday gram”? “bdwn” with shift +? b→w? That’s -3? b=2, w=23: 2→23 is +21 or -5. Not consistent. Compare to m n t d y: m=m, o≠n, n≠t, d=d, a≠y

Given the constraint, I suspect the intended plaintext is: — but that doesn’t fit length well.

But I notice “rwayt” looks like “write” if w→r? No.