| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] [verb] [noun sg] | 1418 |
|
| 2 | [vb mod] [be] [v-ing] [noun] | 1244 |
|
| 3 | [vb mod] [be] [v-ing] [noun sg] | 579 |
|
| 4 | [modal v] [be] [v-ing] [noun sg] | 579 |
|
