| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] to be suffering | 25 |
|
| 2 | [was/were] [vb pp] to be suffering | 13 |
|
| 3 | [be] found to be suffering | 12 |
|
| 4 | was [vb pp] to be suffering | 10 |
|
| 5 | [is] [vb pp] to be suffering | 5 |
|
| 6 | [been] [vb pp] to be suffering | 5 |
|
| 7 | been [vb pp] to be suffering | 5 |
|
| 8 | is [vb pp] to be suffering | 5 |
|
