| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [modal v] [verb] a | 696 |
|
| 2 | [prep] [noun] we [modal v] [verb] | 695 |
|
| 3 | [noun] we [modal v] [verb] a | 229 |
|
| 4 | [prep] [noun] we [verb] a | 166 |
|
