| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which had be find | 5 |
|
| 2 | which had [be] found | 5 |
|
| 3 | which had [been] find | 5 |
|
| 4 | which had been find | 5 |
|
| 5 | which had [be] find | 5 |
|
