| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] when it [verb] | 375 |
|
| 2 | [verb] when it [vb -s] | 188 |
|
| 3 | [verb] when it [vb past] | 185 |
|
| 4 | [vb pp] when it [verb] | 121 |
|
| 5 | [verb] when it come | 97 |
|
| 6 | [verb] when it comes | 71 |
|
| 7 | [vb past] when it [verb] | 64 |
|
| 8 | [vb infin] when it [verb] | 60 |
|
| 9 | [vb -s] when it [verb] | 43 |
|
| 10 | [vb base] when it [verb] | 32 |
|
| 11 | [to-vb] when it [verb] | 32 |
|
| 12 | [verb] when it came | 25 |
|
| 13 | [v-ing] when it [verb] | 23 |
|
| 14 | [verb] when it have | 23 |
|
| 15 | do when it [verb] | 20 |
|
| 16 | [verb] when it become | 17 |
|
| 17 | [verb] when it do | 17 |
|
| 18 | mean when it [verb] | 16 |
|
| 19 | [verb] when it became | 14 |
|
| 20 | [verb] when it go | 11 |
|
| 21 | [verb] when it did | 10 |
|
| 22 | [verb] when it get | 10 |
|
| 23 | [verb] when it has | 9 |
|
| 24 | go when it [verb] | 9 |
|
| 25 | [verb] when it had | 8 |
|
| 26 | do when it [verb] | 7 |
|
| 27 | [verb] when it gets | 7 |
|
| 28 | [verb] when it goes | 7 |
|
| 29 | [verb] when it does | 7 |
|
| 30 | happen when it [verb] | 7 |
|
