| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] a | 37052 |
|
| 2 | [vb mod] [vb infin] a | 37052 |
|
| 3 | should [vb infin] [art] | 6887 |
|
| 4 | should [vb infin] [art] | 6887 |
|
| 5 | should [vb infin] a | 2734 |
|
| 6 | should [verb] a | 2320 |
|
| 7 | should [vb infin] a | 2319 |
|
