. |
Valence |
table |
ECV |
. |
. |
1 |
. |
||
. |
2 |
. |
||
. |
3 |
. |
||
. |
4 |
. |
||
. |
5 |
. |
||
. |
6 |
|
. |
|
. |
7 |
. |
||
. |
8 |
. |