| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [pers pn] had been [verb] [art] | 9 |
|
| 2 | [noun pl] [pers pn] had be [verb] [art] | 9 |
|
| 3 | [noun pl] [pers pn] had be [v-ing] [art] | 7 |
|
