| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [pers pn] [prep] | 321 |
|
| 2 | [be] [v-ing] [pers pn] [prep] | 321 |
|
| 3 | [be] [v-ing] [pers pn] at | 130 |
|
| 4 | [be] [v-ing] [pron] at | 41 |
|
| 5 | [be] [verb] [pers pn] at | 32 |
|
| 6 | [be] [v-ing] [pers pn] at | 30 |
|
