| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] we [modal v] [adv] | 503 |
|
| 2 | [adv] if we [modal v] | 166 |
|
| 3 | if we [modal v] [adv] | 121 |
|
| 4 | [adv] if we [adv] | 41 |
|
