| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] a [det] [noun pl] | 472 |
|
| 2 | should [vb infin] [det] [noun pl] | 237 |
|
| 3 | should [vb infin] a [det] | 20 |
|
| 4 | should [vb infin] a [noun pl] | 5 |
|
