SETP I
Often Constant 4
Trade the letters
ABCDEFGHIJKLMNOPQRSTUVWXYZ
--------------------------------------------------------------------------- A=D Z=C
A E I O U B=N
D H L R X C=F
-------------------------------------------------------------------------- D=G
-------------------------------------------------------------------------- E=H
D L R X F=I
G P V Z G=J
--------------------------------------------------------------------------- H=3
--------------------------------------------------------------------------- I = L
G P V Z J= M
J S Y C K= T
---------------------------------------------------------------------------- L=P
---------------------------------------------------------------------------- M=K
C J S Y N=2
F M W B O= R
--------------------------------------------------------------------------- P=S
--------------------------------------------------------------------------- Q=4
B F M W R=V
N I K A S=W
--------------------------------------------------------------------------- T= 1
--------------------------------------------------------------------------- U=X
I K V=Y
K T W=A
--------------------------------------------------------------------------- X=Z
--------------------------------------------------------------------------- Y= B
A = D,| B = N,| C = F,| D = G,| E = H,| F = I,| G = J,| H = 3,| I = L ,| J = M,| K = T,| L = P,| M = K,|
N = 2 ,|O = R,| P = S, Q = 4,| R = V, |S = W,| T = 1,| U = X,| W = A ,| X = Z,| W = A,| X = Z| X = Z|
Y = B,|Z = C
Now translate it to morse
⬇️
STEP II
MORSE