| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [conj] it [is] | 529 |
|
| 2 | but [subord] it [is] | 454 |
|
| 3 | [conj] although it [is] | 92 |
|
| 4 | [coord] although it [is] | 66 |
|
| 5 | but although it [be] | 15 |
|
| 6 | but although [pron] [is] | 14 |
|
| 7 | but although it [is] | 8 |
|
| 8 | but although it [is] | 8 |
|
