| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [is] [adv] | 3821 |
|
| 2 | what [is] [adv] | 3510 |
|
| 3 | [adv] what [is] | 1486 |
|
| 4 | [adv] what [adv] | 201 |
|
