| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] not [verb] for | 680 |
|
| 2 | [vb base] not know [prep] | 536 |
|
| 3 | [verb] not know for | 64 |
|
| 4 | [vb base] [adv] know for | 49 |
|
