| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [was/were] [verb] to | 575 |
|
| 2 | which [was/were] [vb pp] to | 534 |
|
| 3 | [pron] [was/were] found to | 83 |
|
| 4 | which [was/were] found [prep] | 36 |
|
| 5 | which [be] found to | 16 |
|
| 6 | which [was/were] find to | 13 |
|
