| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] when | 111 |
|
| 2 | it does when | 10 |
|
| 3 | it means when | 9 |
|
| 4 | it occurs when | 7 |
|
| 5 | it happens when | 6 |
|
| 6 | it seems when | 5 |
|
| 7 | it says when | 5 |
|
| 8 | it feels when | 5 |
|
