User:WillowW/sandbox
| Index | Code | Description | Number of solutions (in general) | Example |
|---|---|---|---|---|
| 1 | PPP | three points | 1 | 
|
| 2 | LPP | one line and two points | 2 | 
|
| 3 | LLP | two lines and a point | 2 | 
|
| 4 | CPP | one circle and two points | 2 | 
|
| 5 | LLL | three lines | 4 | 
|
| 6 | CLP | one circle, one line, and a point | 4 | 
|
| 7 | CCP | two circles and a point | 4 | 
|
| 8 | CLL | one circle and two lines | 8 | 
|
| 9 | CCL | two circles and a line | 8 | 
|
| 10 | CCC | three circles (the classic problem) | 8 | 
|