| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] [be] due to | 42 |
|
| 2 | be [vb pp] [prep] [be] due | 35 |
|
| 3 | be [vb pp] [prep] [be] to | 7 |
|
| 4 | be [vb pp] [be] due to | 6 |
|
