| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] were [v-ing] for | 201 |
|
| 2 | [noun pl] [v-ing] for an | 43 |
|
| 3 | [noun pl] were [v-ing] an | 43 |
|
| 4 | were [v-ing] for an | 24 |
|
