| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [conj] [adv] [verb] [pron] [vb infin] | 18 |
|
| 2 | [verb] [conj] how [verb] [pron] [vb infin] | 16 |
|
| 3 | [vb infin] [conj] how [verb] [pron] [verb] | 9 |
|
