| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [v-ing] [pers pn] [prep] | 182 |
|
| 2 | [modal v] [be] [v-ing] [pers pn] [prep] | 182 |
|
| 3 | [modal v] [be] [v-ing] [pron] at | 23 |
|
| 4 | [modal v] [be] [verb] [pers pn] at | 19 |
|
| 5 | [modal v] [be] [v-ing] [pers pn] at | 18 |
|
