| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [prep] [det] | 15112 |
|
| 2 | should [vb infin] [prep] | 5558 |
|
| 3 | should [vb infin] [det] | 1973 |
|
| 4 | should [prep] [det] | 56 |
|
