| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we should [verb] [prep] | 458 |
|
| 2 | we [vb mod] begin [prep] | 69 |
|
| 3 | we [modal v] begin [prep] | 69 |
|
| 4 | [pron] should begin [prep] | 20 |
|
| 5 | we should begin [prep] | 5 |
|
