r |
x |
r |
c |
r |
c |
r |
x |
r |
c |
-r |
x |
-r |
c |
r |
c |
2 |
x |
2 |
c |
2 |
c |
k |
x |
k |
c |
k |
c |
m |
x |
m |
c |
2 |
x-r |
2 |
a-r |
m |
c |
1 |
x |
1 |
c |
-1 |
x |
-1 |
c |
1 |
c |
2 |
x |
2 |
c |
2 |
c |
3 |
x |
3 |
c |
3 |
c |
m |
x |
m |
c |
m |
c |
2 |
x-1 |
2 |
a-1 |
2 |
x-1 |
2 |
a-1 |
2 |
a-1 |
a+1 |
a-1 |
m |
c |
1 |
x |
1 |
c |
-1 |
x |
-1 |
c |
1 |
c |
2 |
x |
2 |
c |
2 |
c |
3 |
x |
3 |
c |
3 |
c |
m |
x |
m |
c |
m |
c |
2 |
x-1 |
2 |
a-1 |
2 |
x-1 |
2 |
a-1 |
2 |
a-1 |
a+1 |
a-1 |