| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] at | 529 |
|
| 2 | has been make [prep] | 500 |
|
| 3 | [verb] been make at | 61 |
|
| 4 | have been make at | 61 |
|
| 5 | has [be] make at | 11 |
|
| 6 | has [been] make at | 11 |
|
| 7 | has be make at | 11 |
|
| 8 | [vb -s] been make at | 11 |
|
