| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | work [adv prt] at a [noun sg] | 10 |
|
| 2 | work out at a [noun] | 10 |
|
| 3 | work [adv prt] at a [noun] | 9 |
|
| 4 | works [adv prt] at a [noun] | 5 |
|
