| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] have been [det] [adj] | 273 |
|
| 2 | [ex0] have been [adv] [det] | 184 |
|
| 3 | [ex0] have been [adv] [adj] | 51 |
|
| 4 | have been [adv] [det] [adj] | 45 |
|
