| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they be [v-ing] [prep] | 4180 |
|
| 2 | [adv] be [v-ing] [prep] | 1277 |
|
| 3 | [adv] they be [v-ing] | 863 |
|
| 4 | [adv] they be [prep] | 282 |
|
