| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [noun] | 19720 |
|
| 2 | [vb mod] be [v-ing] | 15842 |
|
| 3 | [vb mod] be [noun] | 7203 |
|
| 4 | [vb mod] [v-ing] [noun] | 7 |
|
