| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it do for | 10 |
|
| 2 | [Wh det] it do for | 10 |
|
| 3 | what it do for | 9 |
|
| 4 | [Wh det] it does for | 8 |
|
