| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [conj] it [is] [adv] [verb] | 105 |
|
| 2 | but [conj] [pron] [is] [adv] [verb] | 30 |
|
| 3 | but [conj] it [be] [adv] [verb] | 26 |
|
