| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] [conj] it [be] | 652 |
|
| 2 | [coord] [verb] [conj] it [be] | 576 |
|
| 3 | but [verb] [conj] [pron] [be] | 185 |
|
| 4 | but [verb] [conj] it [be] | 66 |
|
