| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [v-ing] [prep] | 5233 |
|
| 2 | but [v-ing] [prep] | 749 |
|
| 3 | but by [v-ing] | 285 |
|
| 4 | but by [prep] | 121 |
|
