| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [vb mod] it [vb infin] [adj] | 12 |
|
| 2 | [Wh adv] [modal v] it [vb infin] [det] | 8 |
|
| 3 | how [modal v] it [vb infin] [adj] | 7 |
|
| 4 | why [modal v] it [vb infin] [adj] | 5 |
|
