| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [not/n't] [verb] of | 602 |
|
| 2 | [pron] [modal v] [not/n't] know [prep] | 51 |
|
| 3 | [pron] [modal v] [not/n't] know [prep] | 51 |
|
| 4 | [pron] [modal v] [adv] know of | 12 |
|
| 5 | [pron] [modal v] [not/n't] know of | 5 |
|
