| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] been [v-ing] | 886 |
|
| 2 | [coord] they [verb] been | 301 |
|
| 3 | [coord] [verb] been [v-ing] | 224 |
|
| 4 | [coord] they [verb] [v-ing] | 184 |
|
