| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this has be done [prep] | 28 |
|
| 2 | this has be do [prep] | 28 |
|
| 3 | this has been do [prep] | 28 |
|
| 4 | this has be do in | 13 |
|
| 5 | this has be do by | 8 |
|
