| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] [pron] [modal v] [verb] | 703 |
|
| 2 | [modal v] [vb infin] [pron] [modal v] [verb] | 703 |
|
| 3 | should [vb infin] [pron] [modal v] [verb] | 58 |
|
| 4 | should [verb] [pron] [modal v] [verb] | 58 |
|
