| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do not know [adj] | 799 |
|
| 2 | do not know [det] | 749 |
|
| 3 | do not [verb] enough | 381 |
|
| 4 | [verb] not know enough | 28 |
|
| 5 | do not know enough | 27 |
|
| 6 | do [adv] know enough | 27 |
|
