| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] [art] | 2210 |
|
| 2 | 've been [v-ing] [prep] | 879 |
|
| 3 | 've been [prep] [art] | 321 |
|
| 4 | 've been [v-ing] [art] | 226 |
|
