| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] on a [noun sg] | 20 |
|
| 2 | [prep] [v-ing] on a [noun] | 18 |
|
| 3 | of [verb] on a [noun] | 11 |
|
| 4 | [prep] take on a [noun] | 10 |
|
| 5 | [prep] taking on a [noun] | 9 |
|
| 6 | [prep] carry on a [noun] | 7 |
|
| 7 | [prep] carrying on a [noun] | 7 |
|
