| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] been [v-ing] [to-vb] | 212 |
|
| 2 | i [vb base] been [v-ing] to | 76 |
|
| 3 | [vb base] been [v-ing] [to-vb] to | 17 |
|
