In a certain code language, 'PAINTS' is written as 'CRPKUV'. How will '"PURITY' be written as in that language?

WRKTAV

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 :

EACH LETTER IS OPPOSITE AND EVERY TWO LETTER

INTERCHANGE THEIR POSITION IN CODE LANGUAGE

AS

PAINTS = APNIST

A → (+2) → C

P → (+2) → R

N → (+2) → P

I → (+2) → K

S → (+2) → U

T → (+2) →V

SIMILARLY

PURITY = UPIRYT

U → (+2) → W

P → (+2) → R

I → (+2) → K

R → (+2) → T

Y → (+2) → A

T → (+2) → V