You need to open your eyes to see beyond the 26 letters if you truly want to know what letters are hiding. I mean, with the changes or increases in bits i.e. 2 (0, 1) x 24 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F) = 25 = 32). Which implies, base 2 uniting with base 16 is what defines base 32. Therefore, if 4 bits captures A – F, 5 bits will capture G – W and if we count from 10 to 26, we will have 16 as the range. Therefore, with this, we can now generate the image codes of the binary codes in union with what we now call hexadecimal base. That is A = 10, B = 11, C = 12, D = 13, E = 14 and F = 15, which implies, A – F is built with the hexadecimal base principle, but beyond F is what we call the base 32 picking up the object of letters ranging from G – W.
Therefore,
G = 16 (1 + 6 = 7 = G proves that 16 = 7),
H = 17 (1 +7 = 8 = H),
I = 18 (1 + 8 = 9 = I),
J = 19 (1 + 9 = 10 = J),