| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [adv] [conj] | 617 |
|
| 2 | but it [be] [adv] [conj] | 197 |
|
| 3 | but [pron] [be] [adv] [conj] | 160 |
|
| 4 | but [pers pn] [be] [adv] [conj] | 142 |
|
| 5 | but it [be] [adv] [conj] | 105 |
|
