x+1-a |
a-x |
1 |
2 |
x+1-a |
a-x |
2a-x+1-a |
a-2a+x |
x+1-a |
a-x |
a-x+1 |
x-a |
x+1-a+2a-2x-a+x-1 |
a-x |
-(a-x)+1 |
a-x |
1 |
a-x |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
a-x |
1 |
a-x |
1 |
2 |
3 |
4 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
3 |
4 |
1 |
2 |
1 |
2 |
5 |
4 |
1 |
2 |
3 |
2 |
1 |
2 |
5 |
4 |
1 |
2 |
3 |
2 |
3 |
2 |
5 |
4 |
3 |
2 |
1 |
2 |
3 |
4 |
1 |
2 |
1 |
2 |
1 |
2 |
3 |
4 |
1 |
2 |
3 |
2 |
3 |
2 |
5 |
4 |
1 |
2 |