6-2-(     )=4

7-(     )-0=1

7-1-(     )=5

9-(     )-1=2

6-1-(     )=2

(     )-4-0=3

1-(     )-0=1

1-0-(     )=1

4-2-(     )=1

(     )-2-1=1

(     )-1-2=1

4-3-(     )=1

4-2-(     )=1

(     )-1-2=1

5-(     )-3=2

(     )-0-0=1

2-(     )-0=2

4-(     )-1=0

(     )-0-3=0

5-3-(     )=2

1-(     )-1=0

(     )-0-3=1

(     )-1-1=2

2-0-(     )=1

9-3-(     )=2

3-2-(     )=0

(     )-0-6=4

(     )-6-3=0

(     )-7-1=0

9-2-(     )=4

1-0-(     )=1

9-3-(     )=2

(     )-6-2=0

2-(     )-1=1

(     )-1-5=0

7-6-(     )=1

4-0-(     )=0

8-6-(     )=0

2-0-(     )=0

1-(     )-0=1

(     )-2-1=3

(     )-1-0=1

(     )-0-3=1

5-3-(     )=2

(     )-7-1=1

7-(     )-0=5

6-5-(     )=1

3-(     )-1=2

(     )-4-4=0

(     )-1-2=5