| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] been [v-ing] | 10887 |
|
| 2 | they [verb] been [v-ing] | 886 |
|
| 3 | [pron] they [verb] been | 312 |
|
| 4 | [pron] they [verb] [v-ing] | 45 |
|
