| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] a [noun] | 150210 |
|
| 2 | [noun sg] [prep] how [noun] | 794 |
|
| 3 | [prep] how a [noun] | 158 |
|
| 4 | [noun sg] [prep] how a | 131 |
|
| 5 | [noun sg] how a [noun] | 20 |
|
