| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [not/n't] know [prep] [det] | 14 |
|
| 2 | be [not/n't] know [prep] [det] | 14 |
|
| 3 | [be] [not/n't] known [prep] [det] | 12 |
|
| 4 | [be] not know [prep] [det] | 12 |
|
| 5 | [was/were] [not/n't] know [prep] [det] | 7 |
|
| 6 | [is] [not/n't] know [prep] [det] | 6 |
|
| 7 | [be] [not/n't] know at [det] | 5 |
|
| 8 | [be] [not/n't] know at [det] | 5 |
|
| 9 | was [not/n't] know [prep] [det] | 5 |
|
| 10 | is [not/n't] know [prep] [det] | 5 |
|
