| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which they can [vb infin] | 146 |
|
| 2 | which they can [not/n't] [vb infin] | 33 |
|
| 3 | [prep] which they can [not/n't] | 17 |
|
| 4 | [prep] they can [not/n't] [vb infin] | 6 |
|
