| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] how [pron] | 935 |
|
| 2 | not know how [pron] | 522 |
|
| 3 | not knowing [adv] [pron] | 42 |
|
| 4 | not knowing [Wh adv] [pron] | 32 |
|
| 5 | not [v-ing] how [pron] | 8 |
|
| 6 | [adv] knowing how [pron] | 6 |
|
| 7 | not knowing how [pron] | 5 |
|
