| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [prep] some | 116 |
|
| 2 | have [been] [prep] years | 27 |
|
| 3 | have [prep] some years | 20 |
|
| 4 | [been] [prep] some years | 7 |
|
