| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be due to arrive at | 11 |
|
| 2 | [be] due to arrive at | 11 |
|
| 3 | [was/were] due to arrive at | 5 |
|
| 4 | was due to arrive at | 5 |
|
| 5 | due to arrive at [noun] | 10 |
|
| 6 | due to arrive at [noun prp] | 10 |
|
