| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [v-ing] [conj] | 332 |
|
| 2 | [is] [adv] [verb] but | 114 |
|
| 3 | [be] [adv] [v-ing] but | 50 |
|
| 4 | [is] [adv] [v-ing] but | 28 |
|
