| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have have a | 543 |
|
| 2 | they [vb mod] have a | 365 |
|
| 3 | they [vb mod] have a | 315 |
|
| 4 | they [vb mod] have have | 214 |
|
