| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] since [adj] | 12 |
|
| 2 | been [vb pp] since [adj] time | 11 |
|
| 3 | have been [vb pp] [adj] time | 8 |
|
| 4 | have [vb pp] since [adj] time | 5 |
|
