| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be the only time [prep] | 10 |
|
| 2 | [be] the only time in | 7 |
|
| 3 | was the only time [prep] | 6 |
|
| 4 | [was/were] the only time [prep] | 6 |
|
