| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been run since | 12 |
|
| 2 | have been run since | 12 |
|
| 3 | [vb -s] been run since | 7 |
|
| 4 | has been run since | 7 |
|
| 5 | been run since [adj] | 9 |
|
| 6 | been run since [num] | 9 |
|
