In a certain code language, "PORTAL' is coded as "RQTVCN' and 'QUIET is coded as 'SWKGV, What is the code for SIMPLE' in the given code language?

Given: PORTAL → RQTVCN, QUIET → SWKGV, SIMPLE → ?

P +2 → R
O +2 → Q
R +2 → T
T +2 → V
A +2 → C
L +2 → N

So, PORTAL → RQTVCN

Q +2 → S
U +2 → W
I +2 → K
E +2 → G
T +2 → V

So, QUIET → SWKGV

S +2 → U
I +2 → K
M +2 → O
P +2 → R
L +2 → N
E +2 → G

So, SIMPLE → UKORNG

​