| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this have been done [prep] | 33 |
|
| 2 | this have be done [prep] | 33 |
|
| 3 | this has be done [prep] | 28 |
|
| 4 | this have be done in | 14 |
|
| 5 | this have be done by | 9 |
|
| 6 | this had be done [prep] | 5 |
|
