| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] [det] | 2779 |
|
| 2 | have [vb pp] [prep] [det] years | 117 |
|
| 3 | been [vb pp] [prep] [det] years | 91 |
|
| 4 | have been [vb pp] [prep] years | 38 |
|
| 5 | have been [prep] [det] years | 35 |
|
| 6 | have been [vb pp] [det] years | 16 |
|
