| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [pron] [prep] [verb] | 61 |
|
| 2 | [be] [v-ing] [pron] for [verb] | 46 |
|
| 3 | [was/were] [verb] [pron] for [verb] | 18 |
|
