| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while they may [not/n't] | 9 |
|
| 2 | while they may [not/n't] | 9 |
|
| 3 | while they may [not/n't] | 9 |
|
| 4 | while they may not | 9 |
|
