| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [vb past] [verb] [det] | 309 |
|
| 2 | [conj] they [vb past] [verb] [det] | 262 |
|
| 3 | if they [verb] [verb] [det] | 118 |
|
| 4 | if they [vb past] [verb] [adj] | 79 |
|
