| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for [det] reason | 14 |
|
| 2 | have been [vb pp] [prep] [det] reason | 14 |
|
| 3 | have been [verb] [prep] some reason | 10 |
|
| 4 | had been [verb] [prep] [det] reason | 6 |
|
