| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not [been] [prep] | 806 |
|
| 2 | have [been] know [prep] | 171 |
|
| 3 | have not know [prep] | 32 |
|
| 4 | have not [been] know | 9 |
|
| 5 | not [been] know [prep] | 6 |
|
