| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [subord] it [is] | 1889 |
|
| 2 | [coord] [subord] it [is] | 1447 |
|
| 3 | but [subord] [pron] [is] | 816 |
|
| 4 | but [subord] it [be] | 670 |
|
| 5 | but [conj] it [is] | 529 |
|
| 6 | but [subord] it [is] | 454 |
|
