| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] [art] [noun pl] | 43 |
|
| 2 | had be [v-ing] the [noun pl] | 43 |
|
| 3 | had be [v-ing] [art] [noun pl] | 43 |
|
| 4 | had be [v-ing] the [noun pl] | 43 |
|
| 5 | had be watching [art] [noun pl] | 5 |
|
