9-1=

9-9=

6-2=

1-0=

5-1=

1-1=

1-1=

8-4=

4-2=

5-0=

4-1=

8-7=

5-2=

7-4=

9-1=

1-0=

10-9=

6-6=

1-1=

5-0=

6-4=

2-2=

9-8=

2-1=

2-1=

7-7=

9-7=

1-0=

8-7=

1-0=

9-4=

5-4=

2-1=

8-0=

5-1=

3-3=

3-3=

4-3=

9-2=

4-3=

1-0=

1-1=

10-7=

5-4=

2-2=

3-0=

7-2=

7-1=

8-1=

1-1=