| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [v-ing] [noun] | 1948 |
|
| 2 | [modal v] [be] [v-ing] [noun] | 1245 |
|
| 3 | [modal v] [verb] [be] [v-ing] | 1037 |
|
| 4 | [modal v] [verb] [be] [noun] | 909 |
|
| 5 | [modal v] [verb] [v-ing] [noun] | 589 |
|
