| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have [vb pp] [verb] | 168 |
|
| 2 | may have [vb pp] [verb] | 168 |
|
| 3 | may have [vb pp] [to-vb] | 130 |
|
| 4 | may have helped [verb] | 25 |
|
| 5 | may have tried [verb] | 17 |
|
| 6 | may have [vb pp] [vb pp] | 14 |
|
| 7 | may have [vb pp] [vb infin] | 11 |
|
| 8 | may have had [verb] | 10 |
|
| 9 | may have failed [verb] | 9 |
|
| 10 | may have [vb pp] [v-ing] | 8 |
|
| 11 | may have become [verb] | 8 |
|
| 12 | may have decided [verb] | 7 |
|
| 13 | may have come [verb] | 7 |
|
| 14 | may have served [verb] | 6 |
|
| 15 | may have agreed [verb] | 6 |
|
| 16 | may have refused [verb] | 5 |
|
| 17 | may have [vb pp] to take | 5 |
|
| 18 | may have wanted [verb] | 5 |
|
| 19 | may have [vb pp] take | 5 |
|
