| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] be [adv] [prep] | 77 |
|
| 2 | were [v-ing] [prep] be [adv] | 34 |
|
| 3 | were [v-ing] [prep] be [prep] | 15 |
|
| 4 | were [prep] be [adv] [prep] | 5 |
|
| 5 | were [v-ing] [prep] [adv] [prep] | 5 |
|
