| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] know [prep] [adj] | 277 |
|
| 2 | he [verb] [not/n't] know [prep] | 48 |
|
| 3 | he [verb] [not/n't] know [adj] | 48 |
|
| 4 | he [verb] [not/n't] [prep] [adj] | 28 |
|
