| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] if we [modal v] [verb] | 332 |
|
| 2 | [verb] we [modal v] [verb] a | 282 |
|
| 3 | if we [modal v] [verb] a | 103 |
|
| 4 | [verb] if we [verb] a | 40 |
|
