| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [det] | 762 |
|
| 2 | have been [v-ing] to | 507 |
|
| 3 | have been to [det] | 62 |
|
| 4 | been [v-ing] to [det] | 26 |
|
