| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is due in [noun] to | 15 |
|
| 2 | [is] due in [noun] to | 15 |
|
| 3 | [is] due in part to | 15 |
|
| 4 | [is] due in [noun sg] to | 15 |
|
| 5 | [is] due in part to | 15 |
|
