| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] [art] [adj] | 652 |
|
| 2 | [v-ing] they [prep] [art] [adj] | 409 |
|
| 3 | been [v-ing] they [prep] [art] | 15 |
|
| 4 | been [v-ing] they [prep] [adj] | 13 |
|
