If 'DESIGN' is coded as 'OHJTFE' in a code language, the how will 'STRONG' be coded as in the same code language ?

HOPSUT

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

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THE LOGIC FOLLOWED HERE IS:

REVERSE THE WORD AND INCREASE BY 1

DESIGN ⇔ NGISED

N → (+1) → O

G → (+1) → H

I → (+1) → J

S → (+1) → T

E → (+1) → F

D → (+1) → E

SIMILARLY

STRONG ⇔ GNORTS

G → (+1) → H

N → (+1) → O

O → (+1) → P

R → (+1) → S

T → (+1) → U

S → (+1) → T