| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [indef pn] when it [verb] | 12 |
|
| 2 | [indef pn] when it [verb] | 12 |
|
| 3 | [indef pn] when it [vb -s] | 8 |
|
| 4 | one when it [verb] | 6 |
|
