| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [vb pp] to be | 472 |
|
| 2 | 've got to [be] | 444 |
|
| 3 | 've had to [be] | 10 |
|
| 4 | 've tried to [be] | 5 |
|
