| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at the [noun] [prep] | 4206 |
|
| 2 | [verb] at the expense [prep] | 193 |
|
| 3 | [vb pp] [prep] the expense [prep] | 139 |
|
| 4 | [vb pp] [prep] the expense [prep] | 139 |
|
| 5 | [vb pp] at the expense [prep] | 129 |
|
| 6 | [vb pp] at the expense [prep] | 129 |
|
| 7 | [vb pp] at [art] expense [prep] | 129 |
|
| 8 | [vb pp] at the expense [prep] | 129 |
|
| 9 | [vb pp] at [art] expense [prep] | 129 |
|
