| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] a [adj] time | 13 |
|
| 2 | have been [vb pp] [art] [adj] time | 13 |
|
| 3 | have been [vb pp] [art] long time | 11 |
|
| 4 | had been [vb pp] [art] [adj] time | 6 |
|
