| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should have been [adj] [prep] [pron] | 16 |
|
| 2 | should have been [adj] [prep] [pron] | 15 |
|
| 3 | should have been [adj] [prep] [pers pn] | 8 |
|
| 4 | should have been [adj] to [pron] | 7 |
|
| 5 | should have been [adj] of [pron] | 5 |
|
