| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] [subord] | 1030 |
|
| 2 | but is [adv] [verb] | 242 |
|
| 3 | but [adv] [verb] [subord] | 73 |
|
| 4 | but is [verb] [subord] | 10 |
|
