| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] at the expense | 17 |
|
| 2 | [verb] been [verb] at the expense | 17 |
|
| 3 | [vb -s] been [verb] at the expense | 6 |
|
| 4 | has been [verb] at the expense | 6 |
|
| 5 | have been [verb] at the expense | 5 |
|
| 6 | [vb base] been [verb] at the expense | 5 |
|
| 7 | been [verb] at the expense of | 19 |
|
| 8 | been [verb] at the expense [prep] | 19 |
|
| 9 | been [verb] at the expense of | 19 |
|
| 10 | been [verb] at the expense [prep] | 19 |
|
