| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] should [vb infin] [art] | 2840 |
|
| 2 | [pron] should [vb infin] [conj] | 1021 |
|
| 3 | [pron] [vb infin] [conj] [art] | 683 |
|
| 4 | should [vb infin] [conj] [art] | 325 |
|
