| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] to be of | 80 |
|
| 2 | seemed to be of | 18 |
|
| 3 | proved to be of | 11 |
|
| 4 | had to be of | 8 |
|
| 5 | tended to be of | 7 |
|
| 6 | appeared to be of | 6 |
|
