| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while i was [prep] | 94 |
|
| 2 | while i [was/were] in | 41 |
|
| 3 | while i [was/were] at | 25 |
|
| 4 | while i [was/were] on | 16 |
|
| 5 | while i [was/were] with | 8 |
|
