| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have be | 21175 |
|
| 2 | [conj] [modal v] be | 14005 |
|
| 3 | [conj] [modal v] have | 3022 |
|
| 4 | [conj] have be | 7 |
|
