| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [verb] | 42450 |
|
| 2 | should [vb infin] | 42404 |
|
| 3 | [vb mod] find | 9356 |
|
| 4 | [modal v] find | 9356 |
|
| 5 | should find | 220 |
|
| 6 | should find | 220 |
|
