| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [modal v] [pron] [be] | 470 |
|
| 2 | but how [modal v] [pron] | 266 |
|
| 3 | but [modal v] [pron] [be] | 81 |
|
| 4 | but how [pron] [be] | 22 |
|
