| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been placed [prep] a [adj] | 16 |
|
| 2 | have been placed [prep] a [adj] | 11 |
|
| 3 | had been placed [prep] a [adj] | 8 |
|
| 4 | have been placed in a [adj] | 7 |
|
| 5 | have been placed in a [adj] | 7 |
|
| 6 | have been placed on a [adj] | 5 |
|
| 7 | have been placed [prep] an [adj] | 5 |
|
| 8 | have been placed on a [adj] | 5 |
|
