| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] be | 11889 |
|
| 2 | [v-ing] [modal v] be | 522 |
|
| 3 | [v-ing] they [modal v] | 358 |
|
| 4 | [v-ing] they be | 7 |
|
