| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [adj] [prep] [det] | 774 |
|
| 2 | [adj] [prep] [det] years | 147 |
|
| 3 | [been] [prep] [det] years | 38 |
|
| 4 | [been] [adj] [prep] years | 31 |
|
