| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [is] [adv] [verb] | 640 |
|
| 2 | [pron] [is] [adv] need | 72 |
|
| 3 | [Wh det] [is] [adv] need | 39 |
|
| 4 | what [be] [adv] need | 38 |
|
| 5 | what [is] [adv] need | 31 |
|
| 6 | what [is] [adv] need | 31 |
|
