| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [verb] [adv prt] [prep] [art] | 747 |
|
| 2 | [conj] [indef pn] [verb] [adv prt] [prep] [art] | 80 |
|
| 3 | when [indef pn] [verb] [adv] [prep] [art] | 13 |
|
| 4 | when [indef pn] [verb] [adv prt] [prep] [art] | 10 |
|
