| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] for [det] years | 10 |
|
| 2 | had [been] for [det] years | 10 |
|
| 3 | had been [prep] [det] years | 10 |
|
| 4 | had [been] [prep] [det] years | 10 |
|
| 5 | had [been] [prep] many years | 7 |
|
