| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [modal v] have | 5959 |
|
| 2 | we [vb past] have | 109 |
|
| 3 | [vb past] [modal v] have | 106 |
|
| 4 | we [vb past] [modal v] | 63 |
|
