| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] how [adj] it [is] | 92 |
|
| 2 | how [adj] it [is] [v-ing] | 58 |
|
| 3 | [vb infin] how it [is] [v-ing] | 7 |
|
