| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [is] do | 340 |
|
| 2 | what it [is] [verb] | 283 |
|
| 3 | what it [be] do | 57 |
|
| 4 | [pron] it [is] do | 53 |
|
| 5 | [Wh det] it [is] do | 48 |
|
| 6 | what it [is] do | 43 |
|
