| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [verb] [prep] | 4264 |
|
| 2 | 've be [verb] [prep] | 1275 |
|
| 3 | 've be [v-ing] [prep] | 879 |
|
| 4 | 've be [v-ing] [verb] | 241 |
|
