| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when it 's [verb] | 127 |
|
| 2 | when it 's [verb] | 127 |
|
| 3 | when it 's [vb pp] | 82 |
|
| 4 | when it 's [v-ing] | 42 |
|
| 5 | when it 's rain | 10 |
|
| 6 | when it 's raining | 10 |
|
| 7 | when it 's finish | 8 |
|
| 8 | when it 's finished | 8 |
|
| 9 | when it 's go | 7 |
|
| 10 | when it 's going | 7 |
|
| 11 | when it 's done | 6 |
|
| 12 | when it 's do | 6 |
|
