| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [be] [v-ing] [prep] | 6327 |
|
| 2 | [vb past] [be] [v-ing] [prep] | 2310 |
|
| 3 | i [vb past] [be] [v-ing] | 566 |
|
| 4 | i [vb past] [v-ing] [prep] | 379 |
|
| 5 | i [vb past] [be] [prep] | 293 |
|
