| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] they [modal v] [verb] | 397 |
|
| 2 | i [vb base] if they [verb] | 71 |
|
| 3 | [vb base] if they [modal v] [verb] | 61 |
|
| 4 | i [vb base] if they [modal v] | 45 |
|
