| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be [adj] [prep] several year | 5 |
|
| 2 | had [be] [adj] [prep] several year | 5 |
|
| 3 | had [be] [adj] [prep] several years | 5 |
|
| 4 | had [been] [adj] [prep] several year | 5 |
|
| 5 | had [be] [adj] [prep] several year | 5 |
|
| 6 | had been [adj] [prep] several year | 5 |
|
| 7 | had [be] [adj] for several year | 5 |
|
| 8 | had [be] [adj] for several year | 5 |
|
