| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [adv] have [been] [prep] | 11 |
|
| 2 | can [adv] have [be] [prep] | 11 |
|
| 3 | can [adv] have be [prep] | 11 |
|
| 4 | can [adv] have been [prep] | 11 |
|
| 5 | can [adv] have [be] [prep] | 11 |
|
| 6 | can not have [be] [prep] | 8 |
|
| 7 | can [not/n't] have [be] [prep] | 8 |
|
| 8 | can [adv] have [be] [prep] | 7 |
|
