| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] be [v-ing] [noun] | 159 |
|
| 2 | and [modal v] [adv] be [v-ing] | 48 |
|
| 3 | and [modal v] be [v-ing] [noun] | 31 |
|
| 4 | and [modal v] [adv] be [noun] | 15 |
|
