| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [to-vb] and [vb infin] | 148 |
|
| 2 | how [to-vb] and write | 12 |
|
| 3 | how to read and [vb infin] | 11 |
|
| 4 | how to plan and [vb infin] | 5 |
|
| 5 | how to design and [vb infin] | 5 |
|
| 6 | how [to-vb] and use | 5 |
|
