In a certain code language, ‘PAPER’ is written as ‘UFUJW’. What will be the code for ‘MOURN’ in that code language?

RTZWS

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:

P → (+5) → U

A → (+5) → F

P → (+5) → U

E → (+5) → J

R → (+5) → W

SIMILARLY

M → (+5) → R

O → (+5) → T

U → (+5) → Z

R → (+5) → W

N → (+5) → S