| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been to a | 25 |
|
| 2 | 've been to a | 16 |
|
| 3 | 'd been to a | 8 |
|
| 4 | have been to a | 8 |
|
| 5 | 's been to a | 6 |
|
| 6 | has been to a | 5 |
|
