| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adj] [to-vb] | 20796 |
|
| 2 | [was/were] [adj] [to-vb] | 19960 |
|
| 3 | [be] possible [to-vb] | 3692 |
|
| 4 | [was/were] possible [verb] | 435 |
|
| 5 | [was/were] possible [to-vb] | 431 |
|
