| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb infin] how the | 94 |
|
| 2 | [not/n't] [vb infin] how the | 94 |
|
| 3 | not [vb infin] how the | 52 |
|
| 4 | n't [vb infin] how the | 41 |
|
| 5 | [not/n't] know how the | 37 |
|
| 6 | [not/n't] understand how the | 12 |
|
| 7 | [not/n't] see how the | 12 |
|
| 8 | [not/n't] explain how the | 7 |
|
| 9 | [not/n't] predict how the | 6 |
|
