| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who had been [verb] to | 146 |
|
| 2 | who had been [vb pp] to | 137 |
|
| 3 | [pron] had been found to | 18 |
|
| 4 | who had been found [prep] | 18 |
|
| 5 | who have been found to | 15 |
|
| 6 | who had [be] found to | 15 |
|
| 7 | who had [been] found to | 15 |
|
| 8 | who [verb] been found to | 15 |
|
| 9 | who [vb past] been found to | 15 |
|
| 10 | who had be found to | 15 |
|
| 11 | who had been find to | 15 |
|
