| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [vb mod] [verb] to [verb] | 6 |
|
| 2 | and [modal v] [verb] to [v-ing] | 6 |
|
| 3 | and [modal v] [vb infin] to [verb] | 6 |
|
| 4 | and [modal v] [verb] to [verb] | 6 |
|
