x |
a |
g |
b |
n |
c |
x |
b |
m |
c |
f |
a |
x |
c |
e |
a |
d |
b |
x |
a |
x |
b |
x |
c |
g |
b |
m |
c |
e |
a |
n |
c |
f |
a |
d |
b |
x |
a |
x |
b |
x |
c |
1 |
2 |
e+f |
a |
d+g |
b |
m+n |
c |
1 |
2 |
x |
a |
x |
b |
x |
c |
x |
a |
x |
b |
x |
c |
1 |
x |
1 |
a |
1 |
b |
1 |
c |
bc+ac+ab |
abc |
abc |
ab+bc+ac |
x |
a |
g |
b |
n |
c |
x |
b |
m |
c |
f |
a |
x |
c |
e |
a |
d |
b |
x |
a |
x |
b |
x |
c |
g |
b |
m |
c |
e |
a |
n |
c |
f |
a |
d |
b |
x |
a |
x |
b |
x |
c |
1 |
2 |
e+f |
a |
d+g |
b |
m+n |
c |
1 |
2 |
x |
a |
x |
b |
x |
c |
x |
a |
x |
b |
x |
c |
1 |
x |
1 |
a |
1 |
b |
1 |
c |
bc+ac+ab |
abc |
abc |
ab+bc+ac |