| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [vb infin] [verb] [art] | 1072 |
|
| 2 | [vb infin] [verb] [adv prt] [art] | 858 |
|
| 3 | should [vb infin] [verb] [adv prt] | 291 |
|
| 4 | should [vb infin] [adv prt] [art] | 188 |
|
| 5 | should [verb] [adv prt] [art] | 188 |
|
