| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [det] [noun] | 1557 |
|
| 2 | been [det] [noun pl] | 412 |
|
| 3 | been [adj] years | 149 |
|
| 4 | be [det] years | 132 |
|
| 5 | [be] [det] years | 132 |
|
| 6 | been [det] year | 18 |
|
| 7 | [been] [det] years | 11 |
|
