| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] they have been [v-ing] | 26 |
|
| 2 | where they [verb] been [v-ing] | 19 |
|
| 3 | [Wh adv] they [vb base] been [v-ing] | 14 |
|
| 4 | [Wh adv] they [vb past] been [v-ing] | 12 |
|
| 5 | [Wh adv] they 've been [v-ing] | 10 |
|
| 6 | [Wh adv] they had been [v-ing] | 8 |
|
