| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] they [modal v] [verb] | 325 |
|
| 2 | [verb] if they [modal v] [verb] | 246 |
|
| 3 | they [verb] if they [verb] | 38 |
|
| 4 | they if they [modal v] [verb] | 17 |
|
| 5 | they [verb] if they [modal v] | 11 |
|
