| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] it for | 269 |
|
| 2 | [be] [v-ing] on it | 146 |
|
| 3 | [v-ing] on it for | 16 |
|
| 4 | [be] on it for | 8 |
|
