| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should have do [prep] | 19 |
|
| 2 | should have do [prep] | 19 |
|
| 3 | should have do [prep] | 19 |
|
| 4 | should have done [prep] | 18 |
|
| 5 | should have do in | 8 |
|
| 6 | should have do in | 8 |
|
