| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] been [v-ing] | 886 |
|
| 2 | [vb past] they [verb] been | 104 |
|
| 3 | [vb past] [verb] been [v-ing] | 42 |
|
| 4 | [vb past] they [verb] [v-ing] | 23 |
|
| 5 | [vb past] they been [v-ing] | 15 |
|
