| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] was [vb pp] at [art] expense | 8 |
|
| 2 | [noun sg] was [vb pp] at [art] expense | 7 |
|
| 3 | was [vb pp] at [art] expense of | 14 |
|
| 4 | was [vb pp] at [art] expense [prep] | 14 |
|
| 5 | was [vb pp] at [art] expense [prep] | 14 |
|
| 6 | was [vb pp] at [art] expense of | 14 |
|
