| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] be [v-ing] | 3325 |
|
| 2 | [modal v] [adv] be [noun] | 1492 |
|
| 3 | [modal v] be [v-ing] [noun] | 1245 |
|
| 4 | [adv] be [v-ing] [noun] | 615 |
|
| 5 | [modal v] [adv] [v-ing] [noun] | 13 |
|
