| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [verb] at the [noun] | 93 |
|
| 2 | [pron] [was/were] [verb] at the time | 85 |
|
| 3 | it [was/were] [verb] at the [noun sg] | 75 |
|
| 4 | [pers pn] [was/were] [verb] at the time | 61 |
|
| 5 | it [was/were] [verb] at [art] time | 16 |
|
| 6 | it [was/were] [verb] at [art] time | 16 |
|
| 7 | it [was/were] [verb] [prep] the time | 15 |
|
| 8 | it [was/were] [verb] [prep] the time | 15 |
|
| 9 | it [was/were] [verb] at the time | 13 |
|
| 10 | it [was/were] [verb] at the time | 13 |
|
| 11 | it [was/were] [verb] at the time | 13 |
|
| 12 | it [be] [verb] at the time | 13 |
|
| 13 | it [was/were] [verb] at the time | 13 |
|
