| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] to be | 5104 |
|
| 2 | [prep] [v-ing] to be | 311 |
|
| 3 | [prep] be [v-ing] to | 235 |
|
| 4 | [prep] be [v-ing] be | 46 |
|
| 5 | [prep] be to be | 41 |
|
