| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] be [verb] | 4608 |
|
| 2 | [be] [verb] [prep] [be] [v-ing] | 1388 |
|
| 3 | [be] [verb] [prep] be [v-ing] | 1388 |
|
| 4 | [be] [verb] [prep] [be] [v-ing] | 1368 |
|
