| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb -s] it [vb infin] | 510 |
|
| 2 | how [vb -s] [pron] [vb infin] | 380 |
|
| 3 | how [verb] it [vb infin] | 327 |
|
| 4 | [Wh adv] [vb -s] it [vb infin] | 326 |
|
| 5 | how [vb -s] it [verb] | 188 |
|
| 6 | how [vb -s] it [vb infin] | 172 |
|
