| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] due to [art] [noun] | 9 |
|
| 2 | be [vb pp] due [prep] [art] [noun sg] | 9 |
|
| 3 | be [vb pp] due [prep] the [noun] | 5 |
|
