| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how do [noun pl] [vb infin] | 73 |
|
| 2 | how do things [vb infin] | 6 |
|
| 3 | how do thing [vb infin] | 6 |
|
| 4 | how do teacher [vb infin] | 6 |
|
| 5 | how do teachers [vb infin] | 6 |
|
| 6 | how do [noun] know | 5 |
|
