| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [Wh adv] it [is] [verb] | 17 |
|
| 2 | on [Wh adv] it is [verb] | 14 |
|
| 3 | on [Wh adv] it [is] [vb pp] | 13 |
|
| 4 | on how it [is] [verb] | 11 |
|
| 5 | on where it [is] [verb] | 6 |
|
