| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | much have been [vb pp] about | 40 |
|
| 2 | much have been [verb] about | 40 |
|
| 3 | much have been [verb] about | 40 |
|
| 4 | much has been [verb] about | 40 |
|
| 5 | much have been written about | 27 |
|
| 6 | much have been write about | 27 |
|
| 7 | much have been learn about | 5 |
|
| 8 | much have been say about | 5 |
|
| 9 | much have been said about | 5 |
|
