| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] they [vb past] been [v-ing] [prep] | 28 |
|
| 2 | [noun] they had been [v-ing] [prep] | 26 |
|
| 3 | [noun sg] they [vb past] been [v-ing] [prep] | 19 |
|
| 4 | [noun] they [vb past] been [v-ing] for | 11 |
|
| 5 | [noun pl] they [vb past] been [v-ing] [prep] | 7 |
|
| 6 | [noun] they [vb past] been [v-ing] in | 5 |
|
| 7 | [noun] they [vb past] been waiting [prep] | 5 |
|
