| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] for the | 402 |
|
| 2 | which [was/were] [v-ing] the | 64 |
|
| 3 | which [was/were] [v-ing] for | 16 |
|
| 4 | which [was/were] for the | 7 |
|
