| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [prep] [adj] | 1750 |
|
| 2 | have [prep] [adj] years | 193 |
|
| 3 | have been [adj] years | 146 |
|
| 4 | been [prep] [adj] years | 70 |
|
| 5 | have been [prep] years | 27 |
|
