| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [pron] [verb] [be] [v-ing] | 32 |
|
| 2 | [modal v] [verb] [pers pn] [verb] [be] [v-ing] | 29 |
|
| 3 | [modal v] [verb] i [verb] [be] [verb] | 13 |
|
| 4 | [modal v] [verb] i [verb] [be] [v-ing] | 9 |
|
