| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might [adv] have [been] [verb] | 135 |
|
| 2 | might [adv] have [verb] [art] | 109 |
|
| 3 | [adv] have [been] [verb] [art] | 88 |
|
| 4 | might [adv] have [been] [art] | 50 |
|
| 5 | might have [been] [verb] [art] | 33 |
|
