| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] to | 118 |
|
| 2 | had be listening to | 28 |
|
| 3 | had be talking to | 17 |
|
| 4 | had be coming to | 12 |
|
| 5 | had be going to | 9 |
|
| 6 | had be speaking to | 6 |
|
| 7 | had be happening to | 5 |
|
