| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [been] [v-ing] [det] | 45 |
|
| 2 | and they [verb] [been] [v-ing] | 40 |
|
| 3 | and [verb] [been] [v-ing] [det] | 7 |
|
