| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been the [noun] of [det] | 28 |
|
| 2 | have been the [noun sg] [prep] [det] | 28 |
|
| 3 | have been the subject [prep] [det] | 13 |
|
| 4 | have been the subject [prep] [det] | 13 |
|
| 5 | have been the [noun] [prep] much | 11 |
|
