| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] due [to-vb] [prep] | 252 |
|
| 2 | [was/were] due [verb] [prep] | 252 |
|
| 3 | [was/were] [to-vb] [verb] [prep] | 119 |
|
| 4 | due [to-vb] [verb] [prep] | 18 |
|
| 5 | [was/were] due [to-vb] [verb] | 17 |
|
