| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [prep] one time | 75 |
|
| 2 | be [prep] one time | 75 |
|
| 3 | [be] at one time | 73 |
|
| 4 | [was/were] [prep] one time | 64 |
|
| 5 | was [prep] one time | 49 |
|
| 6 | were [prep] one time | 15 |
|
| 7 | [been] [prep] one time | 6 |
|
| 8 | been [prep] one time | 6 |
|
