| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] how [verb] and [vb infin] | 67 |
|
| 2 | learn how [verb] and [vb infin] | 31 |
|
| 3 | [v-ing] how [verb] and [vb infin] | 9 |
|
| 4 | learning [adv] [verb] and [vb infin] | 7 |
|
| 5 | learning [Wh adv] [verb] and [vb infin] | 6 |
|
| 6 | learning how [verb] and [verb] | 6 |
|
| 7 | learning how [verb] and [vb infin] | 6 |
|
| 8 | learning how [verb] [coord] [vb infin] | 6 |
|
| 9 | learning how [verb] [conj] [vb infin] | 6 |
|
| 10 | learning how [verb] and [vb infin] | 6 |
|
