| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while [ex0] [vb mod] be [noun] [prep] | 8 |
|
| 2 | while [ex0] may be [noun] [prep] | 8 |
|
| 3 | while there [vb mod] be [noun] [prep] | 8 |
|
| 4 | while [ex0] [vb mod] be [noun] [prep] | 8 |
|
