| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | work [adv] | 1915 |
|
| 2 | [verb] closely | 1100 |
|
| 3 | work [adv] | 1056 |
|
| 4 | work closely | 393 |
|
| 5 | [vb infin] closely | 75 |
|
| 6 | work closely | 27 |
|
