| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] should [vb infin] | 19217 |
|
| 2 | [v-ing] [pers pn] [vb infin] | 1412 |
|
| 3 | [v-ing] [pers pn] should | 163 |
|
| 4 | [v-ing] should [vb infin] | 37 |
|
