| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while it may be [adj] that | 7 |
|
| 2 | while it [vb mod] be [adj] that | 7 |
|
| 3 | while it may be [adj] that | 7 |
|
| 4 | while it [modal v] be [adj] that | 7 |
|
