| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] should [vb infin] | 19217 |
|
| 2 | [vb -s] [pers pn] [vb infin] | 6076 |
|
| 3 | [vb -s] [pers pn] should | 292 |
|
| 4 | [vb -s] should [vb infin] | 35 |
|
