| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [vb pp] to be | 262 |
|
| 2 | it 's [vb pp] to | 185 |
|
| 3 | it 's to be | 46 |
|
| 4 | it [vb pp] to be | 22 |
|
