| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [to-vb] [prep] a | 462 |
|
| 2 | [modal v] [verb] [to-vb] [prep] a | 462 |
|
| 3 | [modal v] [verb] [to-vb] for [art] | 217 |
|
| 4 | [modal v] [verb] [to-vb] for [art] | 217 |
|
| 5 | [modal v] [verb] [verb] for a | 157 |
|
| 6 | [modal v] [verb] [to-vb] for a | 85 |
|
| 7 | [modal v] [verb] [to-vb] for a | 74 |
|
