| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have be | 21175 |
|
| 2 | [adv] [modal v] be | 3688 |
|
| 3 | [adv] have be | 2865 |
|
| 4 | [adv] [modal v] have | 1359 |
|
