| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [pron] [modal v] [adv] | 227 |
|
| 2 | how [pron] [modal v] [adv] | 201 |
|
| 3 | [adv] [pron] [modal v] best | 42 |
|
| 4 | [Wh adv] [pron] [modal v] best | 39 |
|
| 5 | how [pron] [modal v] best | 38 |
|
| 6 | how [pron] [modal v] best | 38 |
|
