| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [v-ing] [pers pn] [prep] | 370 |
|
| 2 | they [verb] been [v-ing] [prep] | 256 |
|
| 3 | they [verb] been [v-ing] [pers pn] | 56 |
|
| 4 | they [verb] [v-ing] [pers pn] [prep] | 19 |
|
