| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [v-ing] to be | 928 |
|
| 2 | [conj] it be to be | 367 |
|
| 3 | [conj] it be [v-ing] to | 301 |
|
| 4 | [conj] be [v-ing] to be | 97 |
|
