| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] an | 935 |
|
| 2 | have always been [verb] [prep] | 238 |
|
| 3 | always been [verb] [prep] an | 9 |
|
| 4 | have always [verb] [prep] an | 6 |
|
