| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] a | 5419 |
|
| 2 | have ever been [verb] [prep] | 97 |
|
| 3 | have ever [verb] [prep] a | 54 |
|
| 4 | ever been [verb] [prep] a | 16 |
|
| 5 | have ever been [prep] a | 6 |
|
