| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been in place [prep] | 24 |
|
| 2 | [verb] been in place [prep] | 24 |
|
| 3 | [verb] been in place for | 12 |
|
| 4 | had been in place [prep] | 8 |
|
| 5 | [vb base] been in place [prep] | 8 |
|
| 6 | [verb] been in place since | 8 |
|
| 7 | [vb past] been in place [prep] | 8 |
|
| 8 | have been in place [prep] | 7 |
|
