| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] i [modal v] [verb] | 154 |
|
| 2 | [modal v] [verb] i [modal v] [vb infin] | 148 |
|
| 3 | [modal v] [verb] [pron] [modal v] have | 134 |
|
| 4 | [modal v] [verb] i [modal v] have | 30 |
|
