| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if they [vb base] they [vb mod] [verb] | 22 |
|
| 2 | if they [vb base] they [vb mod] [vb infin] | 22 |
|
| 3 | if they [vb base] they can [verb] | 8 |
|
| 4 | if they think they [vb mod] [verb] | 6 |
|
