| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was at [art] time | 29 |
|
| 2 | it was at [art] time | 29 |
|
| 3 | it was at a [noun] | 24 |
|
| 4 | it was at a [noun sg] | 23 |
|
| 5 | it was [prep] a time | 8 |
|
| 6 | it was [prep] a time | 8 |
|
| 7 | [pron] was at a time | 7 |
|
| 8 | it be at a time | 7 |
|
| 9 | it [be] at a time | 7 |
|
| 10 | it was at a time | 7 |
|
| 11 | it [was/were] at a time | 7 |
|
| 12 | it was at a time | 7 |
|
| 13 | it was at a time | 7 |
|
