| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if they [modal v] [verb] [verb] | 80 |
|
| 2 | they [modal v] [verb] i [verb] | 69 |
|
| 3 | if they [modal v] [verb] i | 31 |
|
| 4 | if they [verb] i [verb] | 17 |
|
