| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] on [det] [art] [noun] | 20 |
|
| 2 | be [v-ing] on [det] [art] [noun] | 20 |
|
| 3 | been [v-ing] [prep] [det] [art] [noun] | 19 |
|
| 4 | been [verb] on [det] [art] [noun] | 11 |
|
| 5 | [been] [v-ing] on [det] [art] [noun] | 5 |
|
| 6 | been [v-ing] on [det] [art] [noun] | 5 |
|
| 7 | been [v-ing] on [adj] [art] [noun] | 5 |
|
