| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should have been make | 36 |
|
| 2 | should [verb] been make | 36 |
|
| 3 | should [vb infin] been make | 36 |
|
| 4 | should have been make | 36 |
|
| 5 | should [verb] been made | 34 |
|
