| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] what it is that | 12 |
|
| 2 | [to-vb] [adv] what it is that | 6 |
|
| 3 | [adv] what it is that [pers pn] | 10 |
|
| 4 | [adv] what it is that [pron] | 10 |
|
| 5 | [adv] what it is that [verb] | 6 |
|
| 6 | [adv] what it is that [vb -s] | 6 |
|
