| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [vb past] [adv] been | 377 |
|
| 2 | [vb past] [adv] [adv] been | 363 |
|
| 3 | [ex0] [vb past] [adv] been | 290 |
|
| 4 | [ex0] [vb past] [adv] [adv] | 17 |
|
