| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been to | 40 |
|
| 2 | they [vb past] been to | 22 |
|
| 3 | they [vb base] been to | 18 |
|
| 4 | they 've been to | 15 |
|
| 5 | they 'd been to | 12 |
|
| 6 | they had been to | 10 |
|
