Filling in the chart...
Expanding it to all possible combinations (some should be obvious to all, some may not be):
Player A1 Location | Player A2 Location | Ball Bounce Location | Backcourt violation??? |
Frontcourt | Frontcourt | Frontcourt | No |
Backcourt | Yes |
Backcourt | Frontcourt | Yes |
Backcourt | Yes |
Backcourt | Frontcourt | Frontcourt | No |
Backcourt | No |
Backcourt | Frontcourt | Yes |
Backcourt | No |