| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been found to | 146 |
|
| 2 | has be found to | 56 |
|
| 3 | have be found to | 48 |
|
| 4 | had be found to | 28 |
|
| 5 | having be found to | 14 |
|
