| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [adv] been to [noun prp] | 10 |
|
| 2 | who have [adv] been to [noun prp] | 7 |
|
| 3 | who have never been to [noun prp] | 6 |
|
| 4 | who have never been to [noun prp] | 6 |
|
