| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but how [modal v] [pron] [verb] | 193 |
|
| 2 | [conj] how [modal v] [pron] tell | 17 |
|
| 3 | [coord] how [modal v] [pron] tell | 17 |
|
| 4 | but [adv] [modal v] [pron] tell | 11 |
|
| 5 | but how [modal v] [pron] tell | 11 |
|
