| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [prep] [num] time | 10 |
|
| 2 | [was/were] [vb pp] [prep] one time | 9 |
|
| 3 | [was/were] [vb pp] at [num] time | 8 |
|
| 4 | was [vb pp] [prep] [num] time | 8 |
|
| 5 | [was/were] [vb pp] at [num] time | 8 |
|
