| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [vb pp] [conj] [adj] | 210 |
|
| 2 | have be [vb pp] [conj] [adj] | 51 |
|
| 3 | should have be [vb pp] [conj] | 47 |
|
| 4 | should have be [vb pp] [adj] | 16 |
|
| 5 | should have [vb pp] [conj] [adj] | 10 |
|
