| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but how do [pers pn] know | 44 |
|
| 2 | but how do [pron] know | 44 |
|
| 3 | but how do [pron] know | 44 |
|
| 4 | but how do you know | 29 |
|
| 5 | but how do you know | 29 |
|
| 6 | but how do [pron] know | 27 |
|
| 7 | but how did [pron] know | 16 |
|
| 8 | but how do we know | 6 |
|
| 9 | but how do we know | 6 |
|
