| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] [not/n't] know of | 7 |
|
| 2 | [pron] [modal v] [not/n't] know of | 5 |
|
| 3 | [pers pn] [modal v] [not/n't] know of | 5 |
|
| 4 | [modal v] [not/n't] [vb infin] know of | 7 |
|
| 5 | [modal v] [not/n't] [verb] know of | 7 |
|
| 6 | [modal v] [not/n't] have know of | 6 |
|
| 7 | [modal v] [not/n't] have know of | 6 |
|
| 8 | [modal v] [not/n't] know of [pron] | 6 |
|
| 9 | [modal v] [not/n't] know of [pos pn] | 5 |
|
