| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] have been [adv] [det] | 184 |
|
| 2 | [ex0] have been [adv] [verb] | 34 |
|
| 3 | have been [adv] [det] [verb] | 17 |
|
| 4 | [ex0] have been [det] [verb] | 13 |
|
