| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [to-vb] at | 2593 |
|
| 2 | ability [to-vb] [prep] | 698 |
|
| 3 | ability [to-vb] [prep] | 698 |
|
| 4 | ability [verb] at | 39 |
|
| 5 | ability [to-vb] at | 37 |
|
