| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] [be] due to | 369 |
|
| 2 | [noun] may [be] due to | 75 |
|
| 3 | [adj] may [be] due to | 46 |
|
| 4 | [adj] [noun] may [be] due | 41 |
|
| 5 | [adj] [noun] may [be] to | 9 |
|
