| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] when [pron] [verb] [prep] [art] | 462 |
|
| 2 | but [conj] [pron] [verb] [prep] [art] | 396 |
|
| 3 | [coord] when [pron] [verb] [prep] [art] | 356 |
|
| 4 | but when [pron] [verb] [prep] [art] | 178 |
|
