| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been to see | 40 |
|
| 2 | 've been to see | 23 |
|
| 3 | have been to see | 15 |
|
| 4 | 'd been to see | 13 |
|
| 5 | has been to see | 13 |
|
