| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] to be [verb] | 110 |
|
| 2 | [be] [vb pp] to be suffering | 25 |
|
| 3 | be [vb pp] to be suffering | 25 |
|
| 4 | been [vb pp] to be [v-ing] | 19 |
|
| 5 | been [verb] to be suffering | 5 |
|
| 6 | been [vb pp] to [be] suffering | 5 |
|
| 7 | been [vb pp] to be suffering | 5 |
|
| 8 | [been] [vb pp] to be suffering | 5 |
|
| 9 | been [vb pp] [prep] be suffering | 5 |
|
| 10 | been [vb pp] to be suffering | 5 |
|
| 11 | been [vb pp] to [be] suffering | 5 |
|
| 12 | been [vb pp] [prep] be suffering | 5 |
|
| 13 | been [vb pp] to be suffer | 5 |
|
