| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] been [v-ing] | 389 |
|
| 2 | [vb past] they [vb past] been | 99 |
|
| 3 | [vb past] they been [v-ing] | 15 |
|
| 4 | [vb past] [vb past] been [v-ing] | 9 |
|
| 5 | [vb past] they [vb past] [v-ing] | 8 |
|
