| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which be [v-ing] [prep] | 499 |
|
| 2 | be already [v-ing] [prep] | 488 |
|
| 3 | which be already [v-ing] | 67 |
|
| 4 | which be already [prep] | 56 |
|
