| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] on [prep] | 1394 |
|
| 2 | 've be [v-ing] [prep] | 879 |
|
| 3 | 've be [v-ing] on | 37 |
|
| 4 | 've be on [prep] | 12 |
|
