| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [v-ing] [noun] | 1244 |
|
| 2 | [vb mod] be [v-ing] on | 336 |
|
| 3 | [vb mod] be [noun] on | 108 |
|
| 4 | be [v-ing] [noun] on | 71 |
|
