| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [conj] a | 1201 |
|
| 2 | [verb] when a | 749 |
|
| 3 | [vb infin] when [art] | 352 |
|
| 4 | [vb infin] when [art] | 352 |
|
| 5 | [vb infin] when a | 61 |
|
