| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | perhaps [pron] should have | 88 |
|
| 2 | [adv] you should have | 78 |
|
| 3 | perhaps you should [verb] | 73 |
|
| 4 | perhaps you should [vb infin] | 73 |
|
| 5 | [adv] you should have | 62 |
|
| 6 | perhaps you [modal v] have | 29 |
|
| 7 | perhaps you should have | 13 |
|
| 8 | perhaps you should have | 12 |
|
