| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] | 4623 |
|
| 2 | but it is [adv] | 1656 |
|
| 3 | but it [adv] [verb] | 1271 |
|
| 4 | but it is [verb] | 427 |
|
| 5 | but is [adv] [verb] | 242 |
|
