| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] should [adv] have allowed | 8 |
|
| 2 | [pron] should [adv] have allowed | 8 |
|
| 3 | should [adv] have be allowed | 15 |
|
| 4 | should [adv] have [been] allowed | 15 |
|
| 5 | should [adv] have been allowed | 15 |
|
| 6 | should [adv] have [be] allowed | 15 |
|
| 7 | should [adv] have allowed [pron] | 8 |
|
