| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] [prep] several | 146 |
|
| 2 | have [vb pp] [prep] years | 141 |
|
| 3 | [vb pp] [prep] several years | 62 |
|
| 4 | have [vb pp] several years | 24 |
|
| 5 | have [prep] several years | 11 |
|
