| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [subord] well have | 140 |
|
| 2 | [vb mod] as [adv] have | 140 |
|
| 3 | [vb mod] [subord] [adv] have | 139 |
|
| 4 | might [subord] [adv] have | 124 |
|
| 5 | may [subord] [adv] have | 13 |
|
