| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [be] [v-ing] [prep] | 2399 |
|
| 2 | [pron] [modal v] [be] [v-ing] [prep] | 2397 |
|
| 3 | [pron] [modal v] [be] [verb] for | 1367 |
|
| 4 | [pron] [modal v] [be] [v-ing] for | 393 |
|
