| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [v-ing] to [be] | 3096 |
|
| 2 | [ex0] be [verb] to [be] | 585 |
|
| 3 | [ex0] be [v-ing] [prep] [be] | 413 |
|
| 4 | [ex0] be [v-ing] to [be] | 310 |
|
| 5 | [ex0] [be] [v-ing] to [be] | 310 |
|
