| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [be] due [prep] be | 6 |
|
| 2 | they [be] due to [be] | 6 |
|
| 3 | they be due [prep] [be] | 6 |
|
| 4 | they were due [prep] [be] | 5 |
|
| 5 | they [was/were] due [prep] [be] | 5 |
|
