| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [adj] for many [noun pl] | 24 |
|
| 2 | been [adj] [prep] many years | 19 |
|
| 3 | been [adj] in many [noun pl] | 11 |
|
| 4 | been involved [prep] many [noun pl] | 5 |
|
