| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] for | 10597 |
|
| 2 | [be] [v-ing] it | 4445 |
|
| 3 | [v-ing] it for | 609 |
|
| 4 | [be] it for | 259 |
|
