If CALENDAR is coded as 91452313 and FACEMASK is coded as 210142316, then how will SECURITY be coded as?

723953210

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

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THE LOGIC FOLLOWED HERE IS :

IF CONSONANTS PLACE VALUE HAS TWO DIGIT CODED AS THE DIGIT SUM WITH EACH OTHER

IF CONSONANTS PLACE VALUE HAS ONE DIGIT CODED AS THE PLACE VALUE

VOWELS  CODED AS

A = 1

E = 2

I = 3

O = 4

U = 5

AS

C → (3) → 3

A → (1) → 1

L → (12) →3

E → (2) → 2

N → (14) → 5

D → (4) → 4

A → (1) → 1

R → (18) → 9

REVERSE ORDER =91452313

AND

F → (6) → 6

A → (1) → 1

C → (3) →3

E → (2) → 2

M → (13) → 4

A → (1) → 1

S → (19) → 10

K → (11) → 2

SIMILARLY

S → (19) → 10

E → (2) → 2

C → (3) →3

U → (5) → 5

R → (18) → 9

I → (9) → 9

T → (20) → 20

Y → (25) → 7