Fyltr Shkn Ntrw Danlwd Az Gwgl -

Row 3: z x c v b n m Left shift: z→(none), x→z, c→x, v→c, b→v, n→b, m→n

One common decoding approach is the where each letter is replaced by the one to its left on a QWERTY keyboard. fyltr shkn ntrw danlwd az gwgl

Alternatively, might work: f→g, y→u, l→; (skip), so not. Row 3: z x c v b n