| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [be] [v-ing] [prep] | 2680 |
|
| 2 | [vb base] [pron] [be] [v-ing] [prep] | 853 |
|
| 3 | have [pron] [be] [v-ing] [prep] | 125 |
|
| 4 | 've [pron] [be] [v-ing] [prep] | 10 |
|
| 5 | 've [pron] [be] [verb] [prep] | 9 |
|
