| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] when it [is] | 85 |
|
| 2 | [noun pl] when it [is] | 85 |
|
| 3 | [noun pl] when it is | 64 |
|
| 4 | [noun pl] when it 's | 21 |
|
| 5 | occasions when it [is] | 11 |
|
