| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this have been [adj] | 52 |
|
| 2 | this has been [adj] | 51 |
|
| 3 | this had been [adj] | 23 |
|
| 4 | this have been one | 16 |
|
| 5 | this have been [num] | 16 |
|
| 6 | this have been one | 16 |
|
| 7 | this have been due | 7 |
|
| 8 | this have been due | 7 |
|
| 9 | this have been [det] | 7 |
|
