| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [verb] it [verb] out | 7 |
|
| 2 | how [verb] it [verb] out | 7 |
|
| 3 | how [verb] it [vb infin] out | 7 |
|
| 4 | how do it [verb] out | 6 |
|
