| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [v-ing] for | 1594 |
|
| 2 | have [be] [v-ing] for | 1564 |
|
| 3 | 've [be] [v-ing] [prep] | 879 |
|
| 4 | 've [be] [v-ing] [prep] | 876 |
|
| 5 | [vb base] [be] [v-ing] for | 525 |
|
| 6 | 've [be] [verb] for | 272 |
|
| 7 | 've [be] [v-ing] for | 222 |
|
