| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [num] when [art] | 28 |
|
| 2 | may [num] when [art] | 28 |
|
| 3 | may [num] when the | 19 |
|
| 4 | may [num] when the | 19 |
|
| 5 | may [num] when a | 9 |
|
| 6 | may [num] when a | 7 |
|
