| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have be at [adj] | 7 |
|
| 2 | they have [been] at [adj] | 7 |
|
| 3 | they have been at [adj] | 7 |
|
| 4 | they have [be] at [det] | 6 |
|
