| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't [verb] how he [verb] | 57 |
|
| 2 | [verb] how he could [verb] | 33 |
|
| 3 | n't [verb] he could [verb] | 27 |
|
| 4 | n't [verb] how he could | 7 |
|
