| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been the subject of [det] | 45 |
|
| 2 | have been the subject of [det] | 45 |
|
| 3 | have been the subject [prep] [det] | 45 |
|
| 4 | have been the subject [prep] [det] | 45 |
|
| 5 | has been the subject [prep] [det] | 28 |
|
| 6 | have been the subject [prep] much | 24 |
|
| 7 | have been the subject [prep] [det] | 13 |
|
| 8 | have been the subject [prep] some | 11 |
|
