| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] for a | 1906 |
|
| 2 | when [prep] a | 89 |
|
| 3 | when [prep] a | 89 |
|
| 4 | when for [art] | 17 |
|
| 5 | when for [art] | 17 |
|
| 6 | when for a | 9 |
|
| 7 | when for a | 9 |
|
