| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [adv] [verb] | 1804 |
|
| 2 | but it [be] [adv] [verb] | 701 |
|
| 3 | but it be [adv] [verb] | 701 |
|
| 4 | but it [is] [adv] [verb] | 417 |
|
| 5 | but [pron] is [adv] [verb] | 387 |
|
