| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [was/were] [vb pp] for the | 59 |
|
| 2 | which was [vb pp] for the | 38 |
|
| 3 | which were [vb pp] for the | 21 |
|
| 4 | which [was/were] supplied for the | 13 |
|
| 5 | which [was/were] used for the | 6 |
|
