| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have long been [adj] | 44 |
|
| 2 | [vb base] long been [adj] | 43 |
|
| 3 | [vb base] long been aware | 5 |
|
| 4 | [vb base] long been aware | 5 |
|
