| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [vb base] [art] [adj] | 389 |
|
| 2 | but [pron] [vb base] [art] [adj] | 330 |
|
| 3 | but when [pron] [vb base] [art] | 62 |
|
| 4 | but when [pron] [vb base] [adj] | 14 |
|
