| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not yet be | 576 |
|
| 2 | have not be found | 53 |
|
| 3 | have not yet found | 28 |
|
| 4 | have yet be found | 13 |
|
| 5 | not yet be found | 12 |
|
