| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] a [noun sg] [verb] | 1888 |
|
| 2 | when a [noun sg] [verb] | 1255 |
|
| 3 | [adj] when a [noun sg] | 138 |
|
| 4 | [adj] when [noun sg] [verb] | 61 |
|
