| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] have a | 162 |
|
| 2 | may [adv] have a | 160 |
|
| 3 | [adv] have have a | 116 |
|
| 4 | may [adv] have have | 82 |
|
| 5 | may have have a | 61 |
|
