| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] should [verb] | 29 |
|
| 2 | [modal v] [vb infin] should [vb infin] | 29 |
|
| 3 | [modal v] [vb infin] [modal v] contact | 12 |
|
| 4 | [modal v] [vb infin] [vb mod] contact | 12 |
|
| 5 | [modal v] [vb infin] should contact | 11 |
|
| 6 | [modal v] [vb infin] should contact | 11 |
|
| 7 | [modal v] [verb] should contact | 11 |
|
