| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] to be a | 1268 |
|
| 2 | [vb infin] it to be | 212 |
|
| 3 | it to be a | 163 |
|
| 4 | [vb infin] it to a | 55 |
|
