| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [pron] for | 691 |
|
| 2 | [be] [v-ing] [pron] in | 137 |
|
| 3 | [be] [v-ing] in for | 74 |
|
| 4 | [v-ing] [pron] in for | 56 |
|
