| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [is] [prep] | 1482 |
|
| 2 | [adv prt] what [is] | 241 |
|
| 3 | [adv prt] [is] [prep] | 77 |
|
| 4 | [adv prt] what [prep] | 15 |
|
