| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [to-vb] [prep] [noun sg] | 1163 |
|
| 2 | how [to-vb] [prep] [noun sg] | 119 |
|
| 3 | [vb infin] how [to-vb] [prep] | 116 |
|
| 4 | [vb infin] how [to-vb] [noun sg] | 48 |
|
| 5 | [vb infin] how [prep] [noun sg] | 9 |
|
