| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] on [verb] for a | 21 |
|
| 2 | [verb] on [v-ing] for a | 16 |
|
| 3 | go on [verb] for a | 15 |
|
| 4 | carry on [verb] for a | 6 |
|
| 5 | [verb] on [to-vb] for a | 5 |
|
| 6 | [vb base] on [verb] for a | 5 |
|
