| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] when it is [verb] | 89 |
|
| 2 | [vb -s] [adv] it is [verb] | 12 |
|
| 3 | [vb -s] [adv] when it is | 9 |
|
| 4 | [vb -s] [adv] when it [verb] | 9 |
|
| 5 | [vb -s] when it is [verb] | 7 |
|
