| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [adj] [noun] | 8279 |
|
| 2 | how [adj] [modal v] | 825 |
|
| 3 | how [modal v] [noun] | 402 |
|
| 4 | [adj] [modal v] [noun] | 129 |
|
