| | Number of Real Solutions |
| Necklaces |
0 |
2 |
| abcd |
0 | 10000 |
| adcb |
0 | 10000 |
| acdb |
0 | 10000 |
| abdc |
0 | 10000 |
| acbd |
0 | 10000 |
| adbc |
0 | 10000 |
| |
| Projections |
| Variety | Problem | # |
| Fl(2;5) |
(X )2(X )2
| 2 |
| Fl(3;5) |
(Y )2(Y )2
| 2 |
| Fl(1,2;5) |
W (X )2X
| |
| Fl(1,3;5) |
W Y (Y )2
| |
| Fl(2,3;5) |
(X )2(Y )2
| 2 |
| Fl(2,4;5) |
X (X )2Z
| |
| Fl(3,4;5) |
(Y )2Y Z
| |
| Fl(1,2,3;5) |
W X (Y )2
| |
| Fl(1,2,4;5) |
W X X Z
| |
| Fl(1,3,4;5) |
W Y Y Z
| |
| Fl(2,3,4;5) |
(X )2Y Z
| |
|
|