| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when it [verb] [num ord] [noun sg] | 7 |
|
| 2 | when it [verb] last [noun] | 5 |
|
| 3 | when it [verb] [num ord] year | 5 |
|
| 4 | when it [verb] [num ord] year | 5 |
|
| 5 | when it [vb -s] [num ord] [noun] | 5 |
|
| 6 | when it [verb] next [noun] | 5 |
|
| 7 | when it [vb past] [num ord] [noun] | 5 |
|
