| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] at the [noun] [prep] | 242 |
|
| 2 | is [vb pp] at the [noun sg] [prep] | 234 |
|
| 3 | be [vb pp] at the expense [prep] | 89 |
|
| 4 | [be] [vb pp] at the expense [prep] | 89 |
|
| 5 | is [verb] at the expense [prep] | 13 |
|
| 6 | is [vb pp] at [art] expense [prep] | 11 |
|
| 7 | is [vb pp] at [art] expense [prep] | 11 |
|
| 8 | is [vb pp] [prep] the expense [prep] | 11 |
|
| 9 | is [vb pp] at the expense [prep] | 11 |
|
| 10 | is [vb pp] [prep] the expense [prep] | 11 |
|
| 11 | is [vb pp] at the expense [prep] | 11 |
|
| 12 | [is] [vb pp] at the expense [prep] | 11 |
|
| 13 | is [vb pp] at the expense [prep] | 11 |
|
