| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we should [vb infin] [vb pp] [prep] | 49 |
|
| 2 | we [modal v] [vb infin] [vb pp] of | 43 |
|
| 3 | [pron] should [vb infin] [vb pp] of | 36 |
|
| 4 | we should [vb infin] [verb] of | 10 |
|
| 5 | we should [verb] [vb pp] of | 9 |
|
