| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [be] [v-ing] [prep] | 279 |
|
| 2 | [modal v] [be] [v-ing] on [prep] | 68 |
|
| 3 | [modal v] have [be] [v-ing] on | 12 |
|
| 4 | have [be] [v-ing] on [prep] | 6 |
|
| 5 | [modal v] have [be] on [prep] | 5 |
|
