| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [adv] at the [noun] | 91 |
|
| 2 | [modal v] [verb] [adv] at the [noun sg] | 71 |
|
| 3 | [modal v] [verb] [adv] at [art] expense | 8 |
|
| 4 | [modal v] [verb] [adv] at the expense | 8 |
|
| 5 | [modal v] [verb] [adv] at the expense | 8 |
|
| 6 | [modal v] [verb] [adv] [prep] the expense | 8 |
|
| 7 | [modal v] [verb] [adv] at the expense | 8 |
|
| 8 | [modal v] [verb] [adv] at the expense | 8 |
|
| 9 | [modal v] [verb] [adv] at [art] expense | 8 |
|
| 10 | [modal v] [verb] [adv] [prep] the expense | 8 |
|
