| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how do [pers pn] work out | 14 |
|
| 2 | how do [pers pn] work out | 14 |
|
| 3 | how do [pers pn] work out | 9 |
|
| 4 | how do you work out | 5 |
|
