| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [verb] [num] [noun] | 72 |
|
| 2 | when it was [verb] [noun] | 9 |
|
| 3 | when it [verb] [num] [noun] | 7 |
|
| 4 | when it was [verb] [num] | 7 |
|
