| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb base] [adv] been in | 14 |
|
| 2 | who have [adv] been in | 13 |
|
| 3 | who [vb base] [adv] been in | 12 |
|
| 4 | who [vb base] never been in | 5 |
|
| 5 | who [vb base] never been in | 5 |
|
