| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [vb -s] [adj] work | 15 |
|
| 2 | [Wh adv] [vb -s] [adj] work | 15 |
|
| 3 | how [vb -s] [adj] work | 15 |
|
| 4 | [adv] [vb -s] [adj] work | 15 |
|
| 5 | [vb -s] [adj] work [adv] | 6 |
|
