| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [verb] [adv prt] to | 652 |
|
| 2 | but when [pron] [verb] [adv prt] | 236 |
|
| 3 | but when [pron] [verb] to | 236 |
|
| 4 | but [pron] [verb] [adv prt] to | 105 |
|
