| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to be due to [adj] | 14 |
|
| 2 | [verb] [prep] be due to [adj] | 14 |
|
| 3 | [verb] to be due to [adj] | 14 |
|
| 4 | [vb pp] [prep] be due to [adj] | 11 |
|
