| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [is] [pron] [prep] | 422 |
|
| 2 | [adv] what [is] [pron] | 256 |
|
| 3 | [adv] [is] [pron] [prep] | 163 |
|
| 4 | [adv] what [is] [prep] | 93 |
|
| 5 | [adv] what [pron] [prep] | 6 |
|
