| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] for | 10597 |
|
| 2 | [be] [v-ing] i | 2193 |
|
| 3 | [v-ing] i for | 109 |
|
| 4 | [be] i for | 5 |
|
