| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it is [adv] know [conj] | 20 |
|
| 2 | but it is not know [conj] | 11 |
|
| 3 | but it is [not/n't] know [conj] | 11 |
|
| 4 | but it is not know [conj] | 11 |
|
| 5 | but it is [adv] know [conj] | 9 |
|
| 6 | but it is [adj] know [conj] | 6 |
|
| 7 | but it is [adj] know [conj] | 6 |
|
| 8 | but it is know [conj] [pron] | 5 |
|
