If in a code language, ORGAN is coded as 17141518 and FINGER is coded as 56791418, then how will you code NECK?

351114

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 :

INCREASING ORDER OF POSITIONAL VALUE OF LETTERS AS BELOW

 ORGAN

O = 15

R = 18

G = 7

A = 1

N = 13

GIVEN CODE = 1  7   13  15  18 (INCREASING ORDER)

AND,

FINGER

F = 6

I = 9

N = 14

G = 7

E = 5

R = 18

GIVEN CODE = 5  6   7  9  14  18 (INCREASING ORDER)

SIMILARLY

NECK

N = 14

E = 5

C = 3

K = 11

GIVEN CODE = 3    5   11   14 (INCREASING ORDER)