| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adv] [conj] it [is] | 295 |
|
| 2 | [coord] [adv] [conj] it [is] | 190 |
|
| 3 | but [adv] [conj] [pron] [is] | 140 |
|
| 4 | but [adv] [conj] it [be] | 122 |
|
| 5 | but [adv] [conj] it [is] | 77 |
|
