| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have be [v-ing] [prep] | 256 |
|
| 2 | [Wh adv] they be [v-ing] [prep] | 106 |
|
| 3 | [Wh adv] they have be [v-ing] | 26 |
|
