Afdl Brnamj Drdsht Fydyw Shwayy Instant

Most frequent: d(4), y(4). In English, most frequent letters: e, t, a, o, i, n.

Try drdsht : d=e, r=?, s=?, h=?, t=? e r e s h t — could be "erest"? No. "crest"? c→d? No. Sometimes each word is shifted by its position (1st word shift 1, 2nd shift 2, etc.). afdl brnamj drdsht fydyw shwayy

Try afdl = "with": w→a: +4? No, w=22, a=0: difference +4 mod 26? 22+4=26=0 yes. i→f: i=8, f=5: –3 mod 26 — not same shift. So not Vigenère with fixed key length 1. Reverse each word: afdl → lfda brnamj → jmanrb drdsht → thsdrd fydyw → wydyf shwayy → yyawhs Result: not English. Most frequent: d(4), y(4)