| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [adv] [to-vb] | 1018 |
|
| 2 | [art] [noun sg] how [to-vb] | 119 |
|
| 3 | a [noun sg] [Wh adv] [to-vb] | 41 |
|
| 4 | a [noun sg] how [verb] | 34 |
|
| 5 | a [noun sg] how [to-vb] | 27 |
|
| 6 | a [noun] how [to-vb] | 27 |
|
