| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had to be [verb] due [prep] | 5 |
|
| 2 | had to be [verb] due [prep] | 5 |
|
| 3 | had to be [verb] due to | 5 |
|
| 4 | had to be [verb] due to | 5 |
|
