PC |
1 |
2 |
PQ |
PC |
1 |
2 |
PQ |
PE |
PF |
PC |
1 |
2 |
PQ |
PC |
1 |
2 |
PQ |
|PC| |
|PQ| |
x2 |
16 |
y2 |
12 |
NE |
NF |
PE |
PF |
PN |
NE |
PN |
NF |
PN |
NF |
PN |
NF |
PN |
x2 |
16 |
y2 |
12 |
4y2 |
3 |
PN |
1 |
3 |
x2 |
16 |
y2 |
12 |
3 |
3 |
PN |
PE |
PF |
PN |
OA |
OB |
A.
| B.
| C.±3 | D.3 |
x2 |
a2 |
y2 |
b2 |
PF1 |
PF2 |
PF1 |
PF2 |
OQ |
OR |
27 |
4 |
PQ |
PR |
x2 |
a2 |
y2 |
b2 |
| ||
3 |
2
| ||
3 |
1 |
2 |
7 |
3 |
MA |
MB |
13 |
PF1 |
PF2 |
BC |
a |
AB |
c |
AC |
b |
a |
b |
b |
c |
c |
a |
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