| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [noun] | 113139 |
|
| 2 | at the [noun sg] | 95376 |
|
| 3 | [prep] the expense | 1219 |
|
| 4 | [prep] the expense | 1219 |
|
| 5 | at [art] expense | 1103 |
|
| 6 | at the expense | 1101 |
|
| 7 | at the expense | 1100 |
|
