| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] how it works | 10 |
|
| 2 | [coord] how it works | 10 |
|
| 3 | [conj] how it works | 10 |
|
| 4 | and how it works | 9 |
|
| 5 | and how it works | 9 |
|
