| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] [verb] been [v-ing] | 185 |
|
| 2 | [vb past] [pers pn] [verb] been [v-ing] | 172 |
|
| 3 | [vb past] they [verb] been [verb] | 69 |
|
| 4 | [verb] they [verb] been [v-ing] | 44 |
|
| 5 | [vb past] they [verb] [be] [v-ing] | 15 |
|
| 6 | [vb past] they [verb] be [v-ing] | 15 |
|
| 7 | [vb past] they [verb] been [v-ing] | 13 |
|
| 8 | [vb past] they [verb] [been] [v-ing] | 13 |
|
