| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [to-vb] | 1062 |
|
| 2 | [v-ing] [to-vb] some | 568 |
|
| 3 | been [v-ing] some | 133 |
|
| 4 | been [to-vb] some | 9 |
|
