| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] been | 7569 |
|
| 2 | [adv] [det] [verb] | 7388 |
|
| 3 | [det] [verb] been | 3498 |
|
| 4 | [adv] [det] been | 18 |
|
