| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [Wh adv] it [is] | 229 |
|
| 2 | [vb base] [Wh adv] it is | 186 |
|
| 3 | know [Wh adv] it [is] | 146 |
|
| 4 | [vb base] how it [is] | 113 |
|
| 5 | [vb base] where it [is] | 66 |
|
| 6 | [vb base] [Wh adv] it 's | 43 |
|
| 7 | [vb base] why it [is] | 39 |
|
| 8 | see [Wh adv] it [is] | 16 |
|
| 9 | explain [Wh adv] it [is] | 13 |
|
| 10 | wonder [Wh adv] it [is] | 12 |
|
| 11 | [vb base] when it [is] | 11 |
|
