| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] been [v-ing] to | 17 |
|
| 2 | i had [been] [v-ing] to | 9 |
|
| 3 | i 'd [been] [v-ing] to | 8 |
|
| 4 | i [vb past] [been] talking to | 6 |
|
