| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be [verb] [prep] some years | 11 |
|
| 2 | had be [verb] for some years | 11 |
|
| 3 | had been [verb] [prep] some years | 11 |
|
| 4 | had be [verb] for some years | 11 |
|
| 5 | had be [verb] [prep] some years | 11 |
|
| 6 | had be [v-ing] [prep] some years | 7 |
|
