| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [adj] [noun sg] | 9454 |
|
| 2 | work a [adj] [noun sg] | 117 |
|
| 3 | work at [adj] [noun sg] | 87 |
|
| 4 | work at a [noun sg] | 73 |
|
| 5 | work at a [adj] | 68 |
|
