| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have [adv] been [adj] | 66 |
|
| 2 | have [adv] been [prep] [adj] | 65 |
|
| 3 | they have [adv] been [prep] | 29 |
|
| 4 | they have been [prep] [adj] | 27 |
|
