| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun] [noun] | 396348 |
|
| 2 | [prep] how [art] [noun] | 1242 |
|
| 3 | how [art] [noun] [noun] | 561 |
|
| 4 | [prep] how [noun] [noun] | 226 |
|
