| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] on [pron] | 1085 |
|
| 2 | be [v-ing] [noun] on | 525 |
|
| 3 | [v-ing] [noun] on [pron] | 455 |
|
| 4 | be [v-ing] [noun] [pron] | 373 |
|
| 5 | be [noun] on [pron] | 138 |
|
