| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [is] it [verb] | 257 |
|
| 2 | [is] it [adv] [verb] | 163 |
|
| 3 | [Wh adv] [is] it [adv] | 131 |
|
| 4 | [Wh adv] it [adv] [verb] | 117 |
|
| 5 | [Wh adv] [is] [adv] [verb] | 11 |
|
