| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [verb] [prep] [be] | 264 |
|
| 2 | [prep] be [v-ing] [prep] [be] | 11 |
|
| 3 | to be [v-ing] [prep] [be] | 10 |
|
| 4 | to be [v-ing] [prep] [be] | 10 |
|
| 5 | to [be] [v-ing] [prep] [be] | 10 |
|
| 6 | [prep] be [v-ing] [prep] [be] | 10 |
|
| 7 | to [be] [v-ing] [prep] [be] | 10 |
|
| 8 | to be [v-ing] [prep] [be] | 10 |
|
