| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] [art] | 23754 |
|
| 2 | be [v-ing] [prep] [art] | 23753 |
|
| 3 | were [verb] [prep] [art] | 19050 |
|
| 4 | [was/were] [v-ing] [prep] [art] | 9647 |
|
| 5 | were [v-ing] [prep] [art] | 2709 |
|
