| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] know [prep] [noun] | 200 |
|
| 2 | know [pers pn] [prep] [noun] | 116 |
|
| 3 | [not/n't] [pers pn] [prep] [noun] | 76 |
|
| 4 | [not/n't] know [pers pn] [prep] | 61 |
|
