| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when it [verb] to | 1645 |
|
| 2 | when it [verb] to | 1645 |
|
| 3 | when it come to | 1499 |
|
| 4 | when it [vb -s] to | 1195 |
|
| 5 | when it comes to | 1115 |
|
| 6 | when it [vb past] to | 438 |
|
| 7 | when it came to | 374 |
|
| 8 | when it get to | 30 |
|
| 9 | when it gets to | 21 |
|
| 10 | when it happen to | 14 |
|
| 11 | when it appear to | 11 |
|
| 12 | when it got to | 9 |
|
| 13 | when it happens to | 9 |
|
| 14 | when it go to | 9 |
|
| 15 | when it have to | 9 |
|
| 16 | when it seem to | 8 |
|
| 17 | when it return to | 8 |
|
| 18 | when it has to | 7 |
|
| 19 | when it [vb base] to | 7 |
|
| 20 | when it appears to | 6 |
|
| 21 | when it seemed to | 5 |
|
| 22 | when it need to | 5 |
|
| 23 | when it [vb pp] to | 5 |
|
| 24 | when it occur to | 5 |
|
| 25 | when it come to | 5 |
|
| 26 | when it happened to | 5 |
|
| 27 | when it come to | 5 |
|
| 28 | when it refer to | 5 |
|
| 29 | when it appeared to | 5 |
|
| 30 | when it returns to | 5 |
|
