In a certain code language, 'WORD' is written as 'CUXJ' and 'MOKE' is written as ‘SUQK’. How will 'IDEA' be written in that language?

OJKG

1  2    3    4   5    6   7     8    9  10  11  12  13

 A   B   C    D   E    F   G    H    I    J    K    L   M

 ↓    ↓    ↓    ↓    ↓     ↓   ↓    ↓     ↓   ↓    ↓    ↓    ↓

 Z   Y    X   W   V    U   T    S    R   Q   P    O   N

26  25  24  23  22  21  20  19  18  17  16  15  14

******************************************************

THE LOGIC FOLLOWED HERE IS :

W → (+6  ) → C

O → (+6 ) → U

R → (+6  ) → X

D → (+6 ) → Z

AND

M → (+6  ) → S

O → (+6 ) → U

K → (+6  ) → Q

E → (+6 ) → K

SIMILARLY

I → (+6  ) → O

D → (+6 ) → J

E → (+6  ) → K

A → (+6 ) → G