| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] the [noun pl] | 43 |
|
| 2 | had been [vb pp] the [noun pl] | 17 |
|
| 3 | had been [to-vb] the [noun pl] | 8 |
|
| 4 | had been watching the [noun pl] | 5 |
|
| 5 | had been watch the [noun pl] | 5 |
|
