| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [adv] been | 13107 |
|
| 2 | [vb -s] [adv] to | 5610 |
|
| 3 | [adv] been to | 460 |
|
| 4 | [vb -s] been to | 154 |
|
