| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [prep] a | 13335 |
|
| 2 | work [prep] a | 3520 |
|
| 3 | [noun prp] work [prep] | 795 |
|
| 4 | [noun prp] work a | 10 |
|
