| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] been [v-ing] | 389 |
|
| 2 | that they [vb past] been | 273 |
|
| 3 | that [vb past] been [v-ing] | 132 |
|
| 4 | that they [vb past] [v-ing] | 27 |
|
