| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had never been to | 45 |
|
| 2 | 've never been to | 40 |
|
| 3 | have never been to | 17 |
|
| 4 | 'd never been to | 15 |
|
| 5 | has never been to | 10 |
|
