| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when i [verb] [prep] [art] | 509 |
|
| 2 | i [verb] [prep] [art] [num ord] | 260 |
|
| 3 | when i [verb] [art] [num ord] | 23 |
|
| 4 | when [verb] [prep] [art] [num ord] | 15 |
|
