Statements:

M $ K, K @ N, N*R, R # W

Conclusions:

I. W @ K

II. M $ R

III. K @ W

IV. M @ N

Statements:

R*D, D $ J, J # M, M @ K

Conclusions:

I. K # J

II. D @ M

III. R # M

IV. D @ K

Statements:

N^ⁿB, B $ W, W # H, H*M

Conclusions :

I. M @ W

II. H @ N

III. W^ⁿN

IV. W# N

Statements:

D#R, R* K, K@F, F$J

Conclusions:

I. J # R

II. J # K

III. R # F

IV. K @ D

Statements:

H @ T, T # F, FⁿE, E * V

Conclusions:

I. V $ F

II. E @ T

III. H @ V

IV. T # V

How many such pairs of letters are there in the word SEARCHES each of which has as many letters between them in the word as in the English alphabet ?