| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be not [vb pp] how | 39 |
|
| 2 | be not know how | 28 |
|
| 3 | is not [verb] how | 27 |
|
| 4 | be not known how | 27 |
|
| 5 | was not [verb] how | 9 |
|
| 6 | be not [v-ing] how | 8 |
|
| 7 | are not [verb] how | 8 |
|
