| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but how [modal v] [pron] know | 12 |
|
| 2 | but how [vb mod] [pron] know | 12 |
|
| 3 | but how [modal v] [pron] know | 12 |
|
| 4 | but how [modal v] [pers pn] know | 12 |
|
| 5 | but how [modal v] i know | 5 |
|
| 6 | but how [modal v] i know | 5 |
|
