| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] we [modal v] [vb infin] | 511 |
|
| 2 | [det] we [modal v] [vb infin] | 438 |
|
| 3 | [det] [prep] we [modal v] | 384 |
|
| 4 | [det] [prep] [modal v] [vb infin] | 45 |
|
