| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] on [adj] | 1134 |
|
| 2 | [modal v] [verb] [v-ing] [adj] | 423 |
|
| 3 | [verb] [v-ing] on [adj] | 165 |
|
| 4 | [modal v] [verb] [v-ing] on | 129 |
|
