| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] who could | 49 |
|
| 2 | see who could | 13 |
|
| 3 | [to-vb] who could | 12 |
|
| 4 | [v-ing] who could | 10 |
|
| 5 | to see who could | 10 |
|
| 6 | [vb past] who could | 9 |
|
| 7 | [vb pp] who could | 8 |
|
| 8 | know who could | 6 |
|
| 9 | wonder who could | 6 |
|
| 10 | [vb infin] who could | 6 |
|
| 11 | wondering who could | 5 |
|
