| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while we [vb base] [art] | 39 |
|
| 2 | while we [vb base] the | 25 |
|
| 3 | while we have [art] | 11 |
|
| 4 | while we [vb base] a | 11 |
|
