| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [art] | 2125 |
|
| 2 | have been [v-ing] to | 507 |
|
| 3 | have been to [art] | 330 |
|
| 4 | been [v-ing] to [art] | 142 |
|
