Code:-

1 2 3

4 5 6

X X T

X X T

(The possibility of T is at number 5)

X X X

X T T

(The possibility of T is at number 1)

X X X

E X T

(The possibility of T is at number 3)

X X X

X X T

(The possibility of T is at number 1, 2, 6)

Note :- 

:- E = Equipements

:- T = Token