| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to work long hour | 28 |
|
| 2 | to work long [noun pl] | 28 |
|
| 3 | to work long hours | 28 |
|
| 4 | to work long [noun] | 17 |
|
| 5 | to work longer [noun] | 11 |
|
