| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] when a [noun sg] | 52 |
|
| 2 | in [adj] when a [noun sg] | 35 |
|
| 3 | [prep] [adj] when a group | 7 |
|
| 4 | until [adj] when a [noun sg] | 5 |
|
