| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not know how to | 31 |
|
| 2 | do not know how to | 31 |
|
| 3 | do not know [adv] to | 18 |
|
| 4 | do not know [Wh adv] to | 18 |
|
| 5 | do not know how to | 16 |
|
| 6 | [vb base] not know how to | 16 |
|
| 7 | do [adv] know how to | 16 |
|
| 8 | do not [verb] how to | 16 |
|
| 9 | do not know how [prep] | 16 |
|
