| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [adj] [noun] on | 49 |
|
| 2 | [verb] at a [adj] [noun sg] on | 48 |
|
| 3 | [verb] at a [adj] [noun] on | 43 |
|
| 4 | [verb] at a [adj] [noun] on | 42 |
|
| 5 | [vb pp] at a [adj] [noun] on | 21 |
|
| 6 | [v-ing] at a [adj] [noun] on | 12 |
|
| 7 | [vb past] at a [adj] [noun] on | 7 |
|
| 8 | [verb] at an [adj] [noun] on | 7 |
|
| 9 | [verb] at a [adj -er] [noun] on | 6 |
|
| 10 | [verb] at a [adj] level on | 5 |
|
| 11 | [verb] at a [adj] level on | 5 |
|
