| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [verb] on this [noun sg] | 31 |
|
| 2 | are [verb] on this [noun] | 31 |
|
| 3 | are [vb pp] on this [noun] | 22 |
|
| 4 | are [v-ing] on this [noun] | 9 |
|
