| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] been to | 16 |
|
| 2 | it have been to | 16 |
|
| 3 | it [vb -s] been to | 8 |
|
| 4 | it [vb past] been to | 7 |
|
| 5 | it had been to | 7 |
|
| 6 | it has been to | 5 |
|
