| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] [verb] n't know | 714 |
|
| 2 | [pron] [verb] n't know [det] | 562 |
|
| 3 | but [pron] [verb] n't [det] | 31 |
|
| 4 | but [pron] [verb] know [det] | 9 |
|
