| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] to | 7159 |
|
| 2 | be due to | 2397 |
|
| 3 | [be] due to | 2397 |
|
| 4 | be due [prep] | 479 |
|
| 5 | [be] due to | 444 |
|
