Bayw Bayw — Danlwd Wy Py An

Shift on QWERTY: b left? b left is v, not p. a left is ] ? No. So not keyboard left shift. But "danlwd wy py an bayw bayw" — maybe it’s a ? Or a known phrase.

Given the last word is bayw , and you wrote "paper" — likely the cipher is: b → p (shift +14), a → a (shift 0), y → e (shift +? no), so not same shift. But this looks like a variant? ROT13(b) = o, not p. ROT13(a)=n, not a. So no. danlwd wy py an bayw bayw

Let’s try with a shift:

But maybe it’s a simple shift per letter: b→p (+14), a→a (+0), y→e (-16 or +10?), w→r (-5) — inconsistent. Shift on QWERTY: b left