| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [v-ing] [prep] | 7790 |
|
| 2 | we were [v-ing] | 3489 |
|
| 3 | we were [prep] | 1127 |
|
| 4 | we [v-ing] [prep] | 666 |
|
