| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should have been [adj] | 227 |
|
| 2 | [modal v] have been one | 117 |
|
| 3 | should have been [num] | 28 |
|
| 4 | should [verb] been one | 8 |
|
| 5 | should have [been] one | 8 |
|
| 6 | should have been one | 8 |
|
| 7 | should have [be] one | 8 |
|
| 8 | should have be one | 8 |
|
