| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] been [v-ing] | 4697 |
|
| 2 | they [vb base] been [v-ing] | 494 |
|
| 3 | [pron] they [vb base] been | 145 |
|
| 4 | [pron] they [vb base] [v-ing] | 34 |
|
