| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have be [verb] | 7122 |
|
| 2 | [modal v] be [verb] [is] | 361 |
|
| 3 | have be [verb] [is] | 184 |
|
| 4 | [modal v] have [verb] [is] | 65 |
|
