| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] be [verb] [prep] | 4538 |
|
| 2 | [verb] [pron] be [v-ing] [prep] | 3616 |
|
| 3 | [verb] [pers pn] [be] [v-ing] [prep] | 3064 |
|
