| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] be [adj] | 231 |
|
| 2 | [pron] [vb past] be due | 35 |
|
| 3 | [Wh det] [verb] be due | 14 |
|
| 4 | [Wh det] [vb past] [be] due | 13 |
|
