| ERROR | inner rings of same outer ring cannot touch more than once |
| CAUSE | Two inner rings of the same outer ring touched more than once. |
| ACTION | Ensure that inner rings of the same outer ring touch at no more than one point. |
| ERROR | inner rings of same outer ring cannot touch more than once |
| CAUSE | Two inner rings of the same outer ring touched more than once. |
| ACTION | Ensure that inner rings of the same outer ring touch at no more than one point. |