| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] when [pron] [verb] [adv prt] | 812 |
|
| 2 | but [conj] [pron] [verb] [adv prt] | 458 |
|
| 3 | but [subord] [pron] [verb] [adv prt] | 457 |
|
| 4 | but when [pron] [verb] [adv] | 384 |
|
| 5 | but when [pron] [verb] [adv prt] | 236 |
|
