| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might be [adj] [prep] | 870 |
|
| 2 | [vb mod] be due [prep] | 311 |
|
| 3 | [modal v] be due [prep] | 311 |
|
| 4 | might be due [prep] | 30 |
|
| 5 | might [be] due [prep] | 30 |
|
