| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [v-ing] [conj] | 359 |
|
| 2 | is [adv] [verb] but | 173 |
|
| 3 | is [adv] [v-ing] [coord] | 151 |
|
| 4 | be [adv] [v-ing] but | 79 |
|
| 5 | [be] [adv] [v-ing] but | 79 |
|
| 6 | [is] [adv] [v-ing] but | 28 |
|
| 7 | is [adv] [v-ing] but | 17 |
|
