1
2
2-∞
3-∞
4-∞
5-∞
6-8
7
8
9
2
3
3-∞
4-∞
4-∞
4
5
2-4
2
3
2| Type | Spherical | Flat |
|---|---|---|
| A |
1 |
2 |
|
2-∞ |
3-∞ |
|
| D |
4-∞ |
5-∞ |
| E |
6-8 |
7 |
|
8 |
||
|
9 |
||
| C |
2 |
3 |
|
3-∞ |
4-∞ |
|
| B |
4-∞ |
|
| F |
4 |
5 |
| H |
2-4 |
|
| G |
2 |
3 |
| I |
2 |