| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [be] [adv] [v-ing] | 1441 |
|
| 2 | [coord] [be] [adv] [v-ing] | 1093 |
|
| 3 | but [be] [adv] [verb] | 783 |
|
| 4 | but [be] [adv] [v-ing] | 164 |
|
| 5 | but [be] [adv] [v-ing] | 134 |
|
