| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for several years | 124 |
|
| 2 | had [verb] for years | 26 |
|
| 3 | had [verb] for several | 21 |
|
| 4 | had [verb] several years | 15 |
|
| 5 | had for several years | 6 |
|
