| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] how do it [vb infin] [adv] | 7 |
|
| 2 | [adv] how do it [vb infin] [adv] | 6 |
|
| 3 | how long do it [vb infin] [adv] | 9 |
|
| 4 | how [adv] do it [vb infin] [adv] | 9 |
|
| 5 | how long do it [vb infin] [adv] | 9 |
|
| 6 | how [adv] do it [vb infin] [adv] | 9 |
|
| 7 | how do it [vb infin] [adv] [prep] | 9 |
|
| 8 | how do it [vb infin] [adv] [prep] | 9 |
|
