| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while it [was/were] [adv] [adj] [verb] | 5 |
|
| 2 | while it [was/were] [adv] [adj] [verb] | 5 |
|
| 3 | while it [was/were] [adv] [verb] that | 8 |
|
| 4 | while it [was/were] [adv] [verb] [that] | 8 |
|
| 5 | while it [was/were] [adv] [verb] that | 8 |
|
| 6 | while it [was/were] [adv] [verb] [conj] | 8 |
|
| 7 | while it [was/were] [adv] [verb] [prep] | 5 |
|
| 8 | while it [was/were] [adv] [verb] [prep] | 5 |
|
