| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may [adv] have | 1021 |
|
| 2 | which [modal v] [adv] have | 423 |
|
| 3 | which may [adv] [verb] | 277 |
|
| 4 | which may [adv] [vb infin] | 274 |
|
| 5 | [Wh det] may [adv] have | 74 |
|
| 6 | which may [adv] have | 69 |
|
| 7 | which may [adv] have | 69 |
|
