| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] be [v-ing] | 2134 |
|
| 2 | [noun] be [v-ing] on | 1697 |
|
| 3 | [vb past] be [v-ing] on | 220 |
|
| 4 | [noun] [vb past] be on | 156 |
|
| 5 | [noun] [vb past] [v-ing] on | 109 |
|
