| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [vb -s] [vb pp] to be | 22 |
|
| 2 | [coord] has [verb] to be | 22 |
|
| 3 | and [vb -s] [verb] to be | 20 |
|
| 4 | [coord] [vb -s] prove to be | 9 |
|
| 5 | [coord] [vb -s] proved to be | 9 |
|
| 6 | but [vb -s] [verb] to be | 5 |
|
