| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] due [to-vb] a | 87 |
|
| 2 | [be] due [to-vb] at | 72 |
|
| 3 | [be] [to-vb] at a | 20 |
|
| 4 | due [to-vb] at a | 5 |
|
| 5 | [be] due at a | 5 |
|
