| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [prep] [v-ing] | 1039 |
|
| 2 | [was/were] [prep] [v-ing] | 1039 |
|
| 3 | [be] for [v-ing] | 279 |
|
| 4 | [was/were] for [verb] | 65 |
|
| 5 | [was/were] for [v-ing] | 62 |
|
