| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] when [pron] [verb] [adv prt] | 456 |
|
| 2 | [adv] when [pron] [verb] a | 214 |
|
| 3 | [adv] [pron] [verb] [adv prt] a | 180 |
|
| 4 | when [pron] [verb] [adv prt] a | 101 |
|
