C = B, H

S = B, H

R = B, G, H, I

J = B, G, H

2

2

4

3

C = C, D, E, F, H, I

S = B, C, D, E, F, H, I

R = A, B, C, D, E, F, H, I

J = A, C, D, E, F, I

6

7

8

6

C = F, G

S = F, G

R = F

J = F, H

2

2

1

2

C = C

S = C

R = C

J = G, H

1

1

1

2

C = C, G, H, I

S = C, I

R = A, C

J = C, I

4

2

2

2

C = A, B, E

S = A, H

R = A, B, E

J = A, B, E

3

2

3

3

C = A, B, C, D, F, G, H, I

S = A, B, C, D, F, G, H, I

R = A, B, C, D, E, F, G, H, I

J = A, B, C, D, F, G, H, I

8

8

9

8

C = A, D, E, F

S = A, D, E, F, G, H

R = D, E, H

J = A, B, D, E, I

4

6

3

5

C = A, B, D, H, I

S = A, D, E, G, H, I

R = D, E, F, G, I

J = D, E, F, G, I

5

6

5

5

C = A, B, C, D, E, F, G, I

S = A, B, C, D, E, F, G, I

R = A, B, C, D, E, F, G, H, I

J = A, B, C, D, E, F, G, H, I

8

8

9

9

C = E, G

S = B, E, G

R = G

J = C

2

3

1

1

C = A, B, C, D, E, F, G, H, I

S = A, B, C, D, E, F, I

R = A, B, C, D, F, G, H, I

J = A, B, C, D, E, F, G, H

9

7

8

8