| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] for | 2885 |
|
| 2 | [was/were] [v-ing] one | 146 |
|
| 3 | [v-ing] for one | 109 |
|
| 4 | [was/were] for one | 16 |
|
