| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [verb] [prep] [be] | 265 |
|
| 2 | [prep] be [v-ing] [prep] [be] | 14 |
|
| 3 | [prep] [be] [v-ing] [prep] [be] | 14 |
|
| 4 | [prep] be [v-ing] [prep] [be] | 12 |
|
| 5 | [prep] [be] [v-ing] [prep] [be] | 11 |
|
