l l k m b y w t r → my keyboard (m y k e y b o a r d?) Wait, "my keyboard" letters: m, y, k, e, y, b, o, a, r, d. Here we have l l k m b y w t r — not matching.
Given the pattern, I think is most plausible for puzzle ciphers. Let me fully Atbash it: tnzyl brnamj wwrd 2019 rby mjana llkmbywtr
decodes to: "years number word 2019 by major my keyboard" or something similar, but with mjana = "major" (if Atbash or ROT13 mjana → znwna? no). l l k m b y w t r → my keyboard (m y k e y b o a r d
Check llkmbywtr : if I rearrange → my keyboard fits! Yes: Let me fully Atbash it: decodes to: "years
Atbash each letter:
t (20) → o (15) n (14) → i (9) z (26) → u (21) y (25) → t (20) l (12) → g (7) → oitug — doesn't look right.
Atbash: t (20) ↔ g (7) n (14) ↔ m (13) z (26) ↔ a (1) y (25) ↔ b (2) l (12) ↔ o (15) → gmabo — hmm.