| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [adv] been | 13107 |
|
| 2 | [vb -s] [adv] in | 2772 |
|
| 3 | [vb -s] been in | 1012 |
|
| 4 | [adv] been in | 920 |
|
