| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's been [verb] to [pers pn] | 7 |
|
| 2 | it 's be [vb pp] to [pers pn] | 7 |
|
| 3 | it 's be [verb] to [pers pn] | 7 |
|
