| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] a | 5419 |
|
| 2 | have now been [verb] [prep] | 523 |
|
| 3 | have now [verb] [prep] a | 64 |
|
| 4 | now been [verb] [prep] a | 56 |
|
| 5 | have now been [verb] a | 16 |
|
