| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] | 407839 |
|
| 2 | work [prep] [noun sg] | 2260 |
|
| 3 | work [prep] a | 1236 |
|
| 4 | work a [noun sg] | 40 |
|
