| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] at one time | 19 |
|
| 2 | i [verb] at one time | 19 |
|
| 3 | i [vb base] at one time | 10 |
|
| 4 | i think at one time | 7 |
|
| 5 | i [vb past] at one time | 7 |
|
| 6 | i mean at one time | 5 |
|
