| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [verb] for [noun] | 1315 |
|
| 2 | [modal v] [be] [verb] for [v-ing] | 396 |
|
| 3 | [be] [verb] for [noun] [v-ing] | 116 |
|
| 4 | [modal v] [be] [verb] [noun] [v-ing] | 13 |
|
| 5 | [modal v] [verb] for [noun] [v-ing] | 10 |
|
