| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have now been [verb] | 71 |
|
| 2 | it have now been [vb pp] | 69 |
|
| 3 | it has now been [verb] | 57 |
|
| 4 | it 's now been [verb] | 10 |
|
