| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | perhaps [pron] should [adv] have | 24 |
|
| 2 | perhaps [pers pn] should [adv] have | 24 |
|
| 3 | [adv] she should [adv] have | 10 |
|
| 4 | perhaps she [modal v] [adv] have | 7 |
|
| 5 | perhaps she should [adv] [verb] | 6 |
|
| 6 | perhaps she should [adv] [vb infin] | 6 |
|
| 7 | perhaps she should [adv] have | 5 |
|
| 8 | perhaps she should [adv] have | 5 |
|
