| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [be] [v-ing] [prep] | 848 |
|
| 2 | i [verb] [det] [be] [prep] | 102 |
|
| 3 | i [verb] [det] [be] [v-ing] | 72 |
|
| 4 | [verb] [det] [be] [v-ing] [prep] | 67 |
|
