| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [det] [verb] [pron] [vb infin] | 432 |
|
| 2 | [noun] how [verb] [pron] [vb infin] | 61 |
|
| 3 | [noun] how [det] [verb] [pron] | 9 |
|
| 4 | [noun] [det] [verb] [pron] [vb infin] | 6 |
|
