| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] to [noun] | 32 |
|
| 2 | had been [v-ing] to [noun prp] | 18 |
|
| 3 | had been [v-ing] to [noun sg] | 9 |
|
| 4 | had been listening to [noun] | 5 |
|
| 5 | had been talking to [noun] | 5 |
|
