| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [pron] [prep] [v-ing] | 192 |
|
| 2 | [be] [pers pn] [prep] [v-ing] | 81 |
|
| 3 | [be] we [prep] [v-ing] | 6 |
|
| 4 | [be] we [prep] [verb] | 5 |
|
