| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] be [v-ing] [prep] | 3616 |
|
| 2 | [vb base] [pron] be [v-ing] [prep] | 1217 |
|
| 3 | have [pron] be [v-ing] [prep] | 128 |
|
| 4 | 've [pron] be [verb] [prep] | 10 |
|
| 5 | 've [pron] [be] [v-ing] [prep] | 10 |
|
