| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] they have been [v-ing] | 33 |
|
| 2 | [adv] they [vb base] been [v-ing] | 21 |
|
| 3 | [adv] they [vb past] been [v-ing] | 12 |
|
| 4 | [adv] they have been [v-ing] | 11 |
|
| 5 | [adv] they 've been [v-ing] | 10 |
|
| 6 | [adv] they had been [v-ing] | 6 |
|
| 7 | [adv] they 'd been [v-ing] | 6 |
|
| 8 | then they [verb] been [v-ing] | 5 |
|
