| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] to be | 3007 |
|
| 2 | was [vb pp] to be | 2777 |
|
| 3 | was [adv] [vb pp] to | 2296 |
|
| 4 | was [adv] to be | 960 |
|
