| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [verb] [art] [adj] | 616 |
|
| 2 | how [to-vb] [art] [adj] | 487 |
|
| 3 | [adv] to achieve [art] [adj] | 33 |
|
| 4 | [Wh adv] to achieve [art] [adj] | 7 |
|
| 5 | how to achieve [art] [adj] | 7 |
|
| 6 | how achieve [art] [adj] | 7 |
|
