| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have [be] [v-ing] | 2720 |
|
| 2 | i [be] [v-ing] at | 491 |
|
| 3 | have [be] [v-ing] at | 446 |
|
| 4 | i have [be] at | 64 |
|
