| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [vb pp] but | 91 |
|
| 2 | is well [verb] but | 11 |
|
| 3 | is still [verb] but | 8 |
|
| 4 | is [adv] [v-ing] but | 7 |
|
