| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [be] | 9459 |
|
| 2 | [prep] [be] for | 207 |
|
| 3 | [v-ing] [prep] for | 60 |
|
| 4 | [v-ing] [be] for | 17 |
|
