| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] to be [verb] due [prep] | 6 |
|
| 2 | [vb pp] to be [verb] due to | 6 |
|
| 3 | [vb pp] to be [verb] due [prep] | 6 |
|
| 4 | [vb pp] to be [verb] due to | 6 |
|
